3.16.2

This used to do the right thing, practically ignoring those event
if they went all through the event handler, unless this motion event
triggered the cancellation of this gesture from the event handler
of another controllers.

In this case, the controller would be reset, but the motion event
would still go through its handler, setting again
current_button/sequence as the motion event has buttons in its
modifiers. This leaves GtkGestureSingle with inconsistent data
that may interfere with future runs.

https://bugzilla.gnome.org/show_bug.cgi?id=747469

NEWS

@@ -1,358 +1,43 @@
-Overview of Changes in GTK+ 3.17.5
+Overview of changes in GTK+ 3.16.2
 ==================================
 
-* GtkFileChooser:
- - Always search in the current location, and indicate this in
-   the subtitle. Show progress for long searches, and show a nice
-   empty state.
- - Make search in recent files work
- - Fix sorting order of recent files and search results
- - Various improvements to keyboard navigation:
-   - Ctrl-F toggles search
-   - . opens location entry
-   - Alt-P focuses the sidebar
-   - Escape stops search and closes the location entry
- - Move the name entry to the header bar in Save modes
- - Don't show Trash and Recent in the sidebar in Save modes
- - Allow renaming and deleting files in Save modes
- - Improved sizing behavior of columns
- - Improved formatting of the time and location columns
- - Time column can show date and time
- - Move fixed and network drives and volumes from the sidebar
-   to a new view that also allows to connect to remote servers
- - Use popovers for context menus and support long press to make
-   them accessible with touch
-
-* GtkScrolledWindow
- - Keep scrollbars below treeview headers
- - Switch the roles of secondary and middle click on scrollbar steppers
-   - Primary click starts low-speed autoscrolling
-   - Secondary click start high-speed autoscrolling
-   - Middle click scrolls to the end
- - Tweak button bindings on scrollbars (and scales)
-   - Primary click warps to the location
-   - Primary click with Shift jumps by pages
-   - Secondary click starts variable-speed autoscrolling
-
-* Theme and CSS
- - GtkSwitch has a new slider-height style property to make square
-   switches possible
- - Support CSS letter-spacing for labels and entries
- - Partial support for CSS text-decoration
-
-* Font handling
- - Per-widget font options and font maps are supported now
-
-* gtk-demo has various new and improved examples
-
-* X11
- - Fix rendering stalls over remote ssh connections
-
-* Wayland
- - Various fixes to make Copy-Paste and Drag-and-Drop work better
- - Ignore size increments for maximized and fullscreen windows
- - Fix cursor handling in hi-dpi
-
-* Mir
- - Various fixes and improvements
-
-* Broadway
- - Windows can now be maximized
-
-* OS X
- - Support windows with a fixed aspect ratio
-
-* Bugs fixed:
- 325150 Save As dialog cannot delete or rename files
- 593372 save dialog treats trailing spaces literally
- 720684 "Places" panel in Open File Dialog should should have a mnemonic...
- 741800 GTK3 apps have huge rendering pauses/hangs over SSH connection
- 748892 wayland: focus issue with gnome-terminal
- 750870 gtk3 does apparently ignore replayed events?
- 750994 X11: First mouse wheel event ignored after right click or Alt+Ta...
- 751341 GtkWindow: fix default empty window size with CSD
- 751368 wayland: gnome-terminal does fill entire area when fullscreen or...
- 751401 crash on DnD
- 751414 File descriptor leak in gdk_wayland_selection_request_target()
- 751443 resource_path value cleared in gtk_image_set_from_resource
- 751447 GtkSearchBar takes up half the height of gnome-system-monitor's ...
- 751448 Bookmarks sometimes disappear when dragging them away
- 751625 build error with pure wayland
- 751677 per-widget font options
- 751689 switch: add a style property for the switch height
- 751739 Deadlock in X11 when setting XSetErrorHandler while another thre...
- 751752 Memleak when both opening shm and opening file in tmp fail
- 751754 GtkSwitch: calling gtk_switch_set_active in the handler for noti...
- 751793 DnD: Look up past insensitive widgets for the DnD drop site
- 751800 Warn for whitespace at beginning or end of new folder names
- 751805 Avoid the scrollable border when placing scrollbars
- 751811 improve the font_options setter
- 751877 gtkdrawingarea: crash when drawing a video
- 751910 Headerbar - Buttons doesn't work until focus is changed
- 752000 GtkApplication vs. _NET_WM_USER_TIME
- 752016 testgmenu: use the menu binding code
- 752025 wayland: print correct coordinates during DnD
- 752034 Delegate permanent devices and connected networks from Places Si...
- 752088 Improve GtkImageMenuItem documentation to reflect deprecation st...
- 752093 Improvement to GtkImageMenuItem long description and code snippet
- 752131 GtkButtonBox has spacing between buttons by default when set to ...
- 752509 GtkFileChooserButton causes layout jumps
- 752520 Crash getting a NULL visual in glx_pixmap_get
- 309300 Add a key binding for adjusting the value in a spin box
- 725551 GTK FontChooserWidget should show a placeholder text in the empt...
- 751812 add gtk_widget_set_font_map
- 752502 Documentation fix for GdkGLContext
- 752616 wayland: Always apply scaling factor to cursor hotspot and dimen...
- 752599 GtkDrawingArea: Only respects background-color if "draw" signal ...
-
-
-* Translation updates:
- Czech
- Greek
- Hebrew
- Hungarian
- Polish
- Portuguese
- Slovak
- Spanish
-
-
-Overview of Changes in GTK+ 3.17.4
-==================================
-
-* GtkStack animates size changes
-
-* GtkListBox and GtkFlowBox support positional css selectors
-  like :first-child, :last-child and :nth-child
-
-* GtkPlacesSidebar has been rewritten to use GtkListBox
-
-* Touch selection in GtkTextView and GtkEntry has been greatly
-  improved
-
-* There's now a way to have output-only windows, and this is
-  used by GtkOverlay for pass-through overlays
-
 * Bug fixes:
- 724506 Do not animate and notify during destroy
- 725441 Print Dialog: Add support for PPD-less printing on IPP printers...
- 745957 GTK+/Quartz >= 3.14.8: Symbol not found: _gtk_drag_cancel (MyPa...
- 747793 Implement part of bookmarks mockups
- 748951 popup menus are being displayed at wrong position
- 749650 Slider tick marks affect vertical positioning
- 749717 wayland: Position popups relative to the parent surface
- 749737 DnD breaks button-released events. (Setting a widget as DnD sou...
- 750058 bad options for the keybindings in css instructions generate a ...
- 750068 "Recent" shortcut is missing from the left pane in the file cho...
- 750338 gtkrevealer: add css padding support
- 750343 CSD enabled unconditionally for windows with titlebar
- 750384 GtkDialog can not be moved when gtk_dialog_run from GtkListBox ...
- 750396 make text selection widgets feel more interactive
- 750424 GtkPlug has extra space around window
- 750477 GtkFileChooserButton's label isn't xalign=0'ed
- 750489 gtk settings c910 warning unexpected annotation element type co...
- 750505 Main grid overlaps GtkPopover
- 750568 Add support for windows that are transparent wrt input
- 750605 icontheme: don't modify symbolic SVG dimensions when recoloring
- 750631 GtkAssistant: Allow to set a page with no padding
- 750690 Recent Chooser Widget doesn't expand
- 750692 Touch text selection: magnifier can't be seen, obscures drag ha...
- 750718 Improve documentation for deprecated properties
- 750741 Popover spawned from within another popover gets stacked behind...
- 750883 HighContrast: add suitable touch selection handle assets
- 750888 Fix return value error in _gtk_text_handle_set_direction
- 750892 testfontchooserdialog.c requires pangoft2
- 750993 non-modal popovers within modal popovers are non interactive
- 751018 Widget: GtkMenuButton+GtkPopover gtk_toggle_button_set_active()...
- 751050 Moving the mouse while a stepper is activated causes the scroll...
- 751082 GtkTreeView draw performance is bad when contents are not large...
- 751084 Wrong padding/spacing in the new bookmark sidebar in RTL
- 751098 wayland: Always request transient commit when mapping subsurface
- 751099 Fix return value error in gdk_window_set_pass_through
- 751169 Improve search performance
- 751341 GtkWindow: fix default empty window size with CSD
+ 746706 Serious accessible event spewage from Gtk+ table cells
+ 747288 [HighContrast] Insensitive backdrop ListBoxRow have an...
+ 747471 [wayland] gdk_screen_get_monitor_geometry() returns in...
+ 747539 popover: Remove signal handlers in dispose
+ 747608 Scrollbar hiding / unhiding does not work with a stylus
+ 747689 [HighContrast] Selected ListBoxRow’s Label is white on...
+        Avoid a crash in GtkApplication
+        Avoid a crash with GtkTreeview rubberbanding
+        GtkApplication: Prevent more crashes around shutdown
+        Prevent tab close button size changes
 
 * Translation updates:
- Catalan
- German
- Greek
- Hebrew
- Hungarian
- Occitan
- Spanish
- Tajik
+ Icelandic
+ Swedish
 
 
-Overview of Changes in GTK+ 3.17.3
+Overview of changes in GTK+ 3.16.1
 ==================================
 
-* Respin to fix the tarball
+* Improve client-side decorations without a compositor
 
-Overview of Changes in GTK+ 3.17.2
-==================================
-
-* GtkFontChooser:
- - Allow custom font maps, to support application-specific fonts
- - Improve the 'no search results' page
-
-* GtkFileChooser:
- - Change simple search engine to search breadth-first
- - Make the simple search engine use GIO, so it works on
-   remote shares too
- - Merge results from the tracker and simple search engines
- - Add a 'no search results' page
-
-* GtkPlacesSidebar:
- - Use a popover for renaming bookmarks
-
-* GtkPopover:
- - Add support for default widgets
-
-* GtkScrolledWindow:
- - Support kinetic scrolling on touchpads
-
-* GtkBuilder:
- - Improve error reporting
- - gtk-builder-tool can validate templates
- - gtk-builder-tool can enumerate named objects
-
-* gtk3-demo:
- - New cursors demo
- - New page setup demo
- - Builder demo ported away from GtkUIManager
-
-* GDK:
- - Make css cursor names work across backends
-
-* Windows:
- - Require Vista or newer
- - Support RGBA windows
- - Support css cursor names
- - Support animated cursors
- - Add cursor theme support. To take advantage of this, you will need
-   a new adwaita-icon-theme with Windows cursors.
-
-* Wayland:
- - Remove assumptions on ordering of globals in startup
- - Improve DND support in various places
- - Support css cursor names
-
-* X11:
- - Support XRANDR 1.5 monitor objects
- - Support css cursor names
-
-* OS X:
- - Support css cursor names
-
-* Bugs fixed:
- 619493 Mark two functions from GtkAdjustment's public API deprecated
- 693738 gtk print dialog shows "Getting printer information failed"...
- 719683 Escaping issue "Failed to set text from markup due to error...
- 719819 Wayland backend depends on ordering of globals in the displ...
- 727316 W32: GDK does not support per-pixel alpha-blended windows
- 744086 configure.ac: Pull gio-unix dependency for all unix builds
- 746916 File chooser search does not work over remote network shares
- 747150 hint for vertical writing mode to input method
- 747634 gdk_set_program_class() breaks --class
- 747664 GtkEntry:activates-default should work inside of popovers
- 748234 Useless "Gtk-WARNING **: No object called:" warning message...
- 748615 GtkWindow: Get the correct shadow width even before window ...
- 748640 Documentation misses out example source files when not buil...
- 748771 Add API to attach custom PangoFontMap to a font dialog inst...
- 748782 fontchooser should reload list of families/styles on theme ...
- 748783 Remove PANGO_ENABLE_BACKEND from gtksettings.c
- 748784 GtkProgressBar text cannot be superimposed on the progress bar
- 748833 Define GdkRectangle structure just for introspection parsing
- 749009 notify test fails without a session bus
- 749012 GtkStack: Don't emit notify::visible-child during destruction
- 749021 GtkStackSwitcher: Don't emit notify::visible-child when set...
- 749178 quartz: Support css cursor names
- 749425 Memory leak in GtkWindow
- 749451 Windows have no border
- 749593 Miscellaneous test fixes
- 749679 Avoid device position queries during DnD
- 749770 Implement kinetic scrolling for libinput-managed devices
- 748763 warnings when starting drag from GtkEntries
- 749893 Crash when trying to drag a tab from a populated GtkNotebook...
-
-* Translation updates:
- Catalan
- Czech
- French
- German
- Hebrew
- Hungarian
- Norwegian bokmål
- Occitan
- Polish
- Russian
- Slovak
-
-
-Overview of Changes in GTK+ 3.17.1
-==================================
-
-* Themes:
- - Many HighContrast theme improvements
- - Stronger entry focus in Adwaita
- - Improve client-side decorations without a compositor
-
-* Scrolling:
- - Support horizontal wheel scrolling with Shift
- - Make indicators pop up reliably
- - Detect more trackpoints
- - Handle pens, erasers and similar devices
-
-* GtkTextView:
- - Support underline and strikethrough color
-
-* GtkFileChooser:
- - Open location entry more easily
- - Ensure a directory is loaded
- - Use a popover for new folder names
-
-* GtkBuilder:
- - Improve error messages
- - Add a gtk-builder-tool utility for ui file validation
-
-* Inspector:
- - Show accessible name and description
- - Add a tab for CSS nodes
-
-* Wayland:
- - DND and clipboard fixes
- - Support attached modal dialogs with mutter
-
-* Windows:
- - Drop XP support
- - Support horizontal mouse wheel scrolling
-
-* Bugs fixed:
+* Bug fixes:
  132197 Horizontal Scrolling Using Modifier Key and Scroll Wheel
  402168 Add underline-color and strikethrough-color to GtkTextTag properties
+ 613833 Unnecessary queue_resize() for GtkImage
  671362 Fixes for GtkRadioMenuItem
- 723394 const parameter to GtkPopover gtk_popover_set_pointing_to
  734741 GtkScale's fill-level starts at the very left if show-fill-level is set
  737175 most horizontal sliders are inverted when scrolled with mouse wheel
- 741849 Add GdkScreen->is_composited() for GDK-Win32
- 745721 wayland: Add support for gtk_window_set_modal
- 746149 “Close tab” buttons change the tab high on hover when using HighContrast
- 746188 [HighContrast] insensitive ModelButtons are not drawn insensitive
- 746202 Provide a stronger focus indication for entries
+ 746222 Improve CSD windows without a compositor
+ 746253 has-tooltip property interferes with event-compression
  746301 Opening "Sound" panel generates pixman error
- 746358 [HighContrast] insensitive active backdrop GtkSwitches should probably...
- 746368 [HighContrast] the “selected color” mark is always black, even for black
- 746369 [HighContrast] “no date selection” (white on white)
- 746370 GtkExpander doesn't show it is expanded when using HighContrast theme
- 746386 clipboard crash when other client becomes the selection owner
- 746435 wayland: Use g_get_prgname as the xdg surface application id
+ 746391 inspector: Make it easier to cut'n'paste advice message
  746468 gtkcairoblur is slow
- 746493 [HighContrast] Labels’, RadioButtons’ and CheckButton’s texts are not...
- 746586 crtical warnings in a11y if focus widget is destroyed
+ 746586 critical warnings in a11y if focus widget is destroyed
  746602 Invalid writes through dangling weak pointers in DND code cause crashes
- 746668 Some legacy GL calls are still made by X11 backend
  746688 GtkProgressBar doesn't respect its style properties
- 746706 Serious accessible event spewage from Gtk+ table cells
  746712 Range ignores the "inverted" property
  746746 gtk3-demo 'OpenGL Area' crashes on systems with old OpenGL version
  746784 GtkBooleanCellAccessible emits state-changed:checked signals instead...
@@ -361,60 +46,67 @@ Overview of Changes in GTK+ 3.17.1
  746862 popover clears shadow of underlying widgets
  746893 gtk_list_box_bind_model is not introspectable
  746904 make it possible to disable libcanberra
- 746925 [HighContrast] Backdrop active (sensitive) GtkSwitch should look more...
  746961 new scroll bar "hides" after click+drag+release while mouse is still...
  747096 small cleanup in textbuffer clipoard handling
- 747121 gtklabel.c: add note about set-markup property in gtk_set_markup()
  747133 overshoot animation is stopped on libinput-managed touchpads
- 747288 [HighContrast] Insensitive backdrop ListBoxRow have an unnecessary border
  747305 x11/gl: Use after free in glx_pixmap_get()
  747406 Fix indicator proximity checks
  747407 Make indicators pop out when needed
- 747469 CSD: can't open window menu using right click after moving window
- 747471 [wayland] gdk_screen_get_monitor_geometry() returns invalid geometry
- 747524 System tray icons fail to redraw correctly on Xfce (without display...
- 747539 popover: Remove signal handlers in dispose
- 747553 Popovers inside local plugs don't get size_allocate() called
- 747560 Redefinition of typedef GtkCssNode
- 747604 Fix build of gtk/inspector/css-node-tree.c
- 747608 Scrollbar hiding / unhiding does not work with a stylus
- 747689 [HighContrast] Selected ListBoxRow’s Label is white on white
- 747805 Split Headerbar unmaximize
- 747808 window: fix initial shadow width for maximized/fullscreen windows
- 747827 firefox scrollbars broken
- 748013 Adwaita: keyboard navigation outline on first/last button in dialog...
- 748014 W32: Tilting mousewheel left/right does not scroll horizontally
- 748061 GtkMessageDialog: Minor documentation update
- 748156 Code cleanup after xp drop
- 748341 GdkOffscreenWindow should not segfault on gdk_window_beep()
- 748346 build: Avoid xgettext crash on MSYS2
- 748500 GtkSearchEntry docs incorrectly link to themselves
- 748509 FTBFS: ui/dialog6.ui is not present
+
+* GtkListBox
+ - There has been a minor API break on the return value of the
+   GtkListBoxCreateWidgetFunc callback.  Previously, we would leak a
+   full reference returned by this callback and now we free it.
 
 * Translation updates:
- Arabic
  Basque
- Brazilian Portuguese
- Breton
- Bulgarian
  Catalan
  Czech
- Danish
- Dutch
- German
+ Galician
  Greek
  Hebrew
  Hungarian
- Icelandic
  Italian
  Korean
- Norwegian bokmål
+ Lithuanian
+ Polish
  Russian
- Serbian
+ Slovak
  Slovenian
+ Spanish
+ Tajik
+ Vietnamese
+
+
+Overview of Changes in GTK+ 3.16.0
+==================================
+
+* Theming: Fixes for the HighContrast theme
+
+* Wayland: Fix Clipboard handling
+
+* Bug fixes:
+ 746148 Overlay controls unusable in HighContrast
+ 746149 “Close tab” buttons change the tab high on hover when using...
+ 746188 insensitive ModelButtons are not drawn insensitive
+ 746358 insensitive active backdrop GtkSwitches should probably loo...
+ 746368 the “selected color” mark is always black, even for black
+ 746369 “no date selection” (white on white)
+ 746370 GtkExpander doesn't show it is expanded when using HighCont...
+ 746386 clipboard crash when other client becomes the selection owner
+
+* Translation updates:
+ Basque
+ Bosnian
+ Bulgarian
+ Chinese (Taiwan)
+ Hungarian
+ Indonesian
+ Japanese
+ Norwegian bokmål
+ Serbian
  Swedish
  Turkish
- Ukrainian
 
 
 Overview of Changes in GTK+ 3.15.12

README.in

@@ -76,8 +76,8 @@ Even better are git-formatted patches. (Use git format-patch)
 Release notes for 3.16
 ======================
 
-* GTK+ now includes an OpenGL rendering widget. To support GL on various
-  platforms, GTK+ uses libepoxy.
+* GTK+ now includes an OpenGL rendering widget. To support GL on
+  various platforms, GTK+ uses libepoxy.
 
 * GTK+ no longer uses gtk-update-icon-cache during its build. The
   --enable-gtk2-dependency configure option has been removed.
@@ -99,7 +99,7 @@ Release notes for 3.16
   has non-scrolling parts similar to treeview headers, there is no need
   to implement this vfunc.
 
-* The GtkSearchEntry widget has gained a number of new signal that
+* The GtkSearchEntry widget has gained a number of new signals that
   are emitted when certain key sequences are seen. In particular, it
   now handles the Escape key and emits ::stop-search. Applications that
   expect to handle Escape themselves will need to be updated.

build/Makefile-newvs.am

@@ -9,29 +9,29 @@
 
 MSVC_FORMAT_VER=$(shell echo $$(expr $(MSVC_VER) + 1))
 
-$(MSVC_SLN).sln: $(top_srcdir)/build/win32/vs10/$(MSVC_SLN).sln
-	cat $< | sed 's/11\.00/$(MSVC_FORMAT_VER)\.00/g' | sed 's/2010/$(MSVC_VER_LONG)/g' > $(top_builddir)/build/win32/vs$(MSVC_VER)/$@
+$(MSVC_SLN).sln: $(top_srcdir)/build/win32/vs10/$(MSVC_SLN).sln create_vcxproj copy_filters create_props
+	cat $(top_srcdir)/build/win32/vs10/$(MSVC_SLN).sln | sed 's/11\.00/$(MSVC_FORMAT_VER)\.00/g' | sed 's/2010/$(MSVC_VER_LONG)/g' > $(top_builddir)/build/win32/vs$(MSVC_VER)/$(MSVC_SLN).sln
 
 README.txt: $(top_srcdir)/build/win32/vs10/README.txt
-	cat $< | sed 's/vs10/vs$(MSVC_VER)/g' | sed 's/VS10/VS$(MSVC_VER)/g' > $(top_builddir)/build/win32/vs$(MSVC_VER)/$@
+	cat $(top_srcdir)/build/win32/vs10/README.txt | sed 's/vs10/vs$(MSVC_VER)/g' | sed 's/VS10/VS$(MSVC_VER)/g' > $(top_builddir)/build/win32/vs$(MSVC_VER)/README.txt
 
-%.vcxproj:
-	if test -e $(top_srcdir)/build/win32/vs10/$@; then \
-		sed 's/v100/v$(MSVC_VER)0/g' < $(top_srcdir)/build/win32/vs10/$@ > $(top_builddir)/build/win32/vs$(MSVC_VER)/$@; \
-	else \
-		sed 's/v100/v$(MSVC_VER)0/g' < $(top_builddir)/build/win32/vs10/$@ > $(top_builddir)/build/win32/vs$(MSVC_VER)/$@; \
-	fi
+create_vcxproj:
+	for F in `(cd $(top_builddir)/build/win32/vs10 && ls *.vcxproj)`; do \
+		case $$F in \
+			*)	cat $(top_builddir)/build/win32/vs10/$$F | sed 's/v100/v$(MSVC_VER)0/g' > $(top_builddir)/build/win32/vs$(MSVC_VER)/$$F \
+			;; \
+		esac; \
+	done
+
+create_props:
+	for F in `(cd $(top_builddir)/build/win32/vs10 && ls *.props)`; do \
+		case $$F in \
+			*)	cat $(top_builddir)/build/win32/vs10/$$F | sed 's/<VSVer>10<\/VSVer>/<VSVer>$(MSVC_VER)<\/VSVer>/g' > $(top_builddir)/build/win32/vs$(MSVC_VER)/$$F \
+			;; \
+		esac; \
+	done
+
+copy_filters:
+	cp  $(top_srcdir)/build/win32/vs10/*.vcxproj.filters $(top_builddir)/build/win32/vs$(MSVC_VER)/
 
-%.props:
-	if test -e $(top_srcdir)/build/win32/vs10/$@; then \
-		sed 's/<VSVer>10<\/VSVer>/<VSVer>$(MSVC_VER)<\/VSVer>/g' < $(top_srcdir)/build/win32/vs10/$@ > $(top_builddir)/build/win32/vs$(MSVC_VER)/$@; \
-	else \
-		sed 's/<VSVer>10<\/VSVer>/<VSVer>$(MSVC_VER)<\/VSVer>/g' < $(top_builddir)/build/win32/vs10/$@ > $(top_builddir)/build/win32/vs$(MSVC_VER)/$@; \
-	fi
 
-%.vcxproj.filters:
-	if test -e $(top_srcdir)/build/win32/vs10/$@; then \
-		cp $(top_srcdir)/build/win32/vs10/$@ $(top_builddir)/build/win32/vs$(MSVC_VER)/$@; \
-	else \
-		cp $(top_builddir)/build/win32/vs10/$@ $(top_builddir)/build/win32/vs$(MSVC_VER)/$@; \
-	fi

build/gen-file-list-gtk.py

@@ -54,26 +54,13 @@ def gen_gtk_filelist(srcroot, subdir, dest):
                                         'gtk_base_c_sources',
                                         'gtk_clipboard_dnd_c_sources'])
 
-    vars_depr = read_vars_from_AM(os.path.join(srcroot, 'gtk', 'deprecated', 'Makefile.inc'),
-                                  vars = {},
-                                  conds = {},
-                                  filters = ['deprecated_h_sources',
-                                             'deprecated_c_sources'])
-
-    vars_a11y = read_vars_from_AM(os.path.join(srcroot, 'gtk', 'a11y', 'Makefile.inc'),
-                                  vars = {},
-                                  conds = {},
-                                  filters = ['a11y_h_sources',
-                                             'a11y_c_sources'])
-
     vars['gtk_other_src'] = 'gtkprintoperation-win32.c gtktypebuiltins.h gtktypebuiltins.c'
 
     files = vars['gtkinclude_HEADERS'].split() + \
-            vars_a11y['a11y_h_sources'].split() + \
-            vars_depr['deprecated_h_sources'].split() + \
+            vars['a11yinclude_HEADERS'].split() + \
+            vars['deprecatedinclude_HEADERS'].split() + \
             vars['gtk_base_c_sources'].split() + \
-            vars_a11y['a11y_c_sources'].split() + \
-            vars_depr['deprecated_c_sources'].split() + \
+			vars['gtk_clipboard_dnd_c_sources'].split() + \
             vars['gtk_other_src'].split()
 
     sources = [i for i in files \

build/win32/vs10/gdk.vcxprojin

@@ -144,7 +144,7 @@
       <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>imm32.lib;winmm.lib;dwmapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>imm32.lib;winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).pdb</ProgramDatabaseFile>
@@ -167,7 +167,7 @@
       <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>imm32.lib;winmm.lib;ws2_32.lib;dwmapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>imm32.lib;winmm.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).pdb</ProgramDatabaseFile>
@@ -187,7 +187,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>imm32.lib;winmm.lib;dwmapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>imm32.lib;winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).pdb</ProgramDatabaseFile>
@@ -209,7 +209,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>imm32.lib;winmm.lib;ws2_32.lib;dwmapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>imm32.lib;winmm.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).pdb</ProgramDatabaseFile>
@@ -234,7 +234,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>imm32.lib;winmm.lib;dwmapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>imm32.lib;winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).pdb</ProgramDatabaseFile>
@@ -257,7 +257,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>imm32.lib;winmm.lib;ws2_32.lib;dwmapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>imm32.lib;winmm.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).pdb</ProgramDatabaseFile>
@@ -277,7 +277,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>imm32.lib;winmm.lib;dwmapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>imm32.lib;winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).pdb</ProgramDatabaseFile>
@@ -299,7 +299,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>imm32.lib;winmm.lib;ws2_32.lib;dwmapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>imm32.lib;winmm.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).pdb</ProgramDatabaseFile>

build/win32/vs10/gtk-gen-srcs.props

@@ -65,7 +65,6 @@ $(PythonPath)\python $(GlibEtcInstallRoot)\bin\gdbus-codegen --interface-prefix
 cd $(SolutionDir)
     </GenerateGtkDbusBuiltSources>
     <GenerateGtkWin32RC>$(PythonPath)\python ..\process-in-win32.py --gtkwin32rc --gtk3manifest</GenerateGtkWin32RC>
-    <CopyDemosH>copy ..\..\..\demos\gtk-demo\demos.h.win32 ..\..\..\demos\gtk-demo\demos.h</CopyDemosH>
   </PropertyGroup>
   <PropertyGroup>
     <_PropertySheetDisplayName>gtkgensrcsprops</_PropertySheetDisplayName>
@@ -86,8 +85,5 @@ cd $(SolutionDir)
     <BuildMacro Include="GenerateGtkWin32RC">
       <Value>$(GenerateGtkWin32RC)</Value>
     </BuildMacro>
-    <BuildMacro Include="CopyDemosH">
-      <Value>$(CopyDemosH)</Value>
-    </BuildMacro>
   </ItemGroup>
 </Project>

build/win32/vs10/gtk-prebuild.vcxproj

@@ -209,32 +209,6 @@
       <Command Condition="'$(Configuration)|$(Platform)'=='Release_Broadway|x64'">$(GenGdkConfigHBroadway)</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release_Broadway|x64'">..\..\..\gdk\gdkconfig.h;..\..\..\GDK_BROADWAY_BUILD;..\..\..\MSVC_$(Configuration)_Broadway;%(Outputs)</Outputs>
     </CustomBuild>
-    <CustomBuild Include="..\..\..\demos\gtk-demo\demos.h.win32">
-      <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Copying demos.h from demos.h.win32...</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(CopyDemosH)</Command>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\..\..\demos\gtk-demo\demos.h;%(Outputs)</Outputs>
-      <Message Condition="'$(Configuration)|$(Platform)'=='Debug_Broadway|Win32'">Copying demos.h from demos.h.win32...</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug_Broadway|Win32'">$(CopyDemosH)</Command>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug_Broadway|Win32'">..\..\..\demos\gtk-demo\demos.h;%(Outputs)</Outputs>
-      <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Copying demos.h from demos.h.win32...</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(CopyDemosH)</Command>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">..\..\..\demos\gtk-demo\demos.h;%(Outputs)</Outputs>
-      <Message Condition="'$(Configuration)|$(Platform)'=='Debug_Broadway|x64'">Copying demos.h from demos.h.win32...</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug_Broadway|x64'">$(CopyDemosH)</Command>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug_Broadway|x64'">..\..\..\demos\gtk-demo\demos.h;%(Outputs)</Outputs>
-      <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Copying demos.h from demos.h.win32...</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(CopyDemosH)</Command>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">..\..\..\demos\gtk-demo\demos.h;%(Outputs)</Outputs>
-      <Message Condition="'$(Configuration)|$(Platform)'=='Release_Broadway|Win32'">Copying demos.h from demos.h.win32...</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release_Broadway|Win32'">$(CopyDemosH)</Command>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release_Broadway|Win32'">..\..\..\demos\gtk-demo\demos.h;%(Outputs)</Outputs>
-      <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Copying demos.h from demos.h.win32...</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(CopyDemosH)</Command>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">..\..\..\demos\gtk-demo\demos.h;%(Outputs)</Outputs>
-      <Message Condition="'$(Configuration)|$(Platform)'=='Release_Broadway|x64'">Copying demos.h from demos.h.win32...</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release_Broadway|x64'">$(CopyDemosH)</Command>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release_Broadway|x64'">..\..\..\demos\gtk-demo\demos.h;%(Outputs)</Outputs>
-    </CustomBuild>
   </ItemGroup>
   <ItemGroup>
   </ItemGroup>

build/win32/vs10/gtk3-demo.vcxproj

@@ -182,7 +182,6 @@
     <ClCompile Include="..\..\..\demos\gtk-demo\css_multiplebgs.c" />
     <ClCompile Include="..\..\..\demos\gtk-demo\css_pixbufs.c" />
     <ClCompile Include="..\..\..\demos\gtk-demo\css_shadows.c" />
-    <ClCompile Include="..\..\..\demos\gtk-demo\cursors.c" />
     <ClCompile Include="..\..\..\demos\gtk-demo\dialog.c" />
     <ClCompile Include="..\..\..\demos\gtk-demo\drawingarea.c" />
     <ClCompile Include="..\..\..\demos\gtk-demo\editable_cells.c" />

build/win32/vs10/gtk3-demo.vcxproj.filters

@@ -24,7 +24,6 @@
     <ClCompile Include="..\..\..\demos\gtk-demo\css_multiplebgs.c"><Filter>Source Files</Filter></ClCompile>
     <ClCompile Include="..\..\..\demos\gtk-demo\css_pixbufs.c"><Filter>Source Files</Filter></ClCompile>
     <ClCompile Include="..\..\..\demos\gtk-demo\css_shadows.c"><Filter>Source Files</Filter></ClCompile>
-    <ClCompile Include="..\..\..\demos\gtk-demo\cursors.c"><Filter>Source Files</Filter></ClCompile>
     <ClCompile Include="..\..\..\demos\gtk-demo\dialog.c"><Filter>Source Files</Filter></ClCompile>
     <ClCompile Include="..\..\..\demos\gtk-demo\drawingarea.c"><Filter>Source Files</Filter></ClCompile>
     <ClCompile Include="..\..\..\demos\gtk-demo\editable_cells.c"><Filter>Source Files</Filter></ClCompile>

build/win32/vs9/gdk.vcprojin

@@ -42,7 +42,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="imm32.lib winmm.lib dwmapi.lib"
+				AdditionalDependencies="imm32.lib winmm.lib"
 				OutputFile="$(OutDir)\$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll"
 				LinkIncremental="1"
 				GenerateDebugInformation="true"
@@ -74,7 +74,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="imm32.lib winmm.lib ws2_32.lib dwmapi.lib"
+				AdditionalDependencies="imm32.lib winmm.lib ws2_32.lib"
 				OutputFile="$(OutDir)\$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll"
 				LinkIncremental="1"
 				GenerateDebugInformation="true"
@@ -104,7 +104,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="imm32.lib winmm.lib dwmapi.lib"
+				AdditionalDependencies="imm32.lib winmm.lib"
 				OutputFile="$(OutDir)\$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll"
 				LinkIncremental="1"
 				GenerateDebugInformation="true"
@@ -136,7 +136,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="imm32.lib winmm.lib ws2_32.lib dwmapi.lib"
+				AdditionalDependencies="imm32.lib winmm.lib ws2_32.lib"
 				OutputFile="$(OutDir)\$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll"
 				LinkIncremental="1"
 				GenerateDebugInformation="true"
@@ -170,7 +170,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="imm32.lib winmm.lib dwmapi.lib"
+				AdditionalDependencies="imm32.lib winmm.lib"
 				OutputFile="$(OutDir)\$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll"
 				LinkIncremental="1"
 				GenerateDebugInformation="true"
@@ -202,7 +202,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="imm32.lib winmm.lib ws2_32.lib dwmapi.lib"
+				AdditionalDependencies="imm32.lib winmm.lib ws2_32.lib"
 				OutputFile="$(OutDir)\$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll"
 				LinkIncremental="1"
 				GenerateDebugInformation="true"
@@ -232,7 +232,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="imm32.lib winmm.lib dwmapi.lib"
+				AdditionalDependencies="imm32.lib winmm.lib"
 				OutputFile="$(OutDir)\$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll"
 				LinkIncremental="1"
 				GenerateDebugInformation="true"
@@ -264,7 +264,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="imm32.lib winmm.lib ws2_32.lib dwmapi.lib"
+				AdditionalDependencies="imm32.lib winmm.lib ws2_32.lib"
 				OutputFile="$(OutDir)\$(GtkDllPrefix)$(ProjectName)$(GtkDllSuffix).dll"
 				LinkIncremental="1"
 				GenerateDebugInformation="true"

build/win32/vs9/gtk-gen-srcs.vsprops

@@ -66,8 +66,4 @@ cd $(SolutionDir)

 		Name="GenerateGtkWin32RC"
 		Value="$(PythonPath)\python ..\process-in-win32.py --gtkwin32rc --gtk3manifest"
 	/>
-	<UserMacro
-		Name="CopyDemosH"
-		Value="copy ..\..\..\demos\gtk-demo\demos.h.win32 ..\..\..\demos\gtk-demo\demos.h"
-	/>
 </VisualStudioPropertySheet>

build/win32/vs9/gtk-prebuild.vcproj

@@ -217,64 +217,6 @@
 					/>
 				</FileConfiguration>
 			</File>
-			<File RelativePath="..\..\..\demos\gtk-demo\demos.h.win32">
-				<FileConfiguration Name="Debug|Win32">
-					<Tool Name="VCCustomBuildTool"
-						Description="Copying demos.h from demos.h.win32..."
-						CommandLine="$(CopyDemosH)"
-						Outputs="..\..\..\demos\gtk-demo\demos.h"
-					/>
-				</FileConfiguration>
-				<FileConfiguration Name="Debug_Broadway|Win32">
-					<Tool Name="VCCustomBuildTool"
-						Description="Copying demos.h from demos.h.win32..."
-						CommandLine="$(CopyDemosH)"
-						Outputs="..\..\..\demos\gtk-demo\demos.h"
-					/>
-				</FileConfiguration>
-				<FileConfiguration Name="Release|Win32">
-					<Tool Name="VCCustomBuildTool"
-						Description="Copying demos.h from demos.h.win32..."
-						CommandLine="$(CopyDemosH)"
-						Outputs="..\..\..\demos\gtk-demo\demos.h"
-					/>
-				</FileConfiguration>
-				<FileConfiguration Name="Release_Broadway|Win32">
-					<Tool Name="VCCustomBuildTool"
-						Description="Copying demos.h from demos.h.win32..."
-						CommandLine="$(CopyDemosH)"
-						Outputs="..\..\..\demos\gtk-demo\demos.h"
-					/>
-				</FileConfiguration>
-				<FileConfiguration Name="Debug|x64">
-					<Tool Name="VCCustomBuildTool"
-						Description="Copying demos.h from demos.h.win32..."
-						CommandLine="$(CopyDemosH)"
-						Outputs="..\..\..\demos\gtk-demo\demos.h"
-					/>
-				</FileConfiguration>
-				<FileConfiguration Name="Debug_Broadway|x64">
-					<Tool Name="VCCustomBuildTool"
-						Description="Copying demos.h from demos.h.win32..."
-						CommandLine="$(CopyDemosH)"
-						Outputs="..\..\..\demos\gtk-demo\demos.h"
-					/>
-				</FileConfiguration>
-				<FileConfiguration Name="Release|x64">
-					<Tool Name="VCCustomBuildTool"
-						Description="Copying demos.h from demos.h.win32..."
-						CommandLine="$(CopyDemosH)"
-						Outputs="..\..\..\demos\gtk-demo\demos.h"
-					/>
-				</FileConfiguration>
-				<FileConfiguration Name="Release_Broadway|x64">
-					<Tool Name="VCCustomBuildTool"
-						Description="Copying demos.h from demos.h.win32..."
-						CommandLine="$(CopyDemosH)"
-						Outputs="..\..\..\demos\gtk-demo\demos.h"
-					/>
-				</FileConfiguration>
-			</File>
 		</Filter>
 	</Files>
 	<Globals>

build/win32/vs9/gtk3-demo.vcproj

@@ -173,7 +173,6 @@
 			<File RelativePath="..\..\..\demos\gtk-demo\css_multiplebgs.c" />
 			<File RelativePath="..\..\..\demos\gtk-demo\css_pixbufs.c" />
 			<File RelativePath="..\..\..\demos\gtk-demo\css_shadows.c" />
-			<File RelativePath="..\..\..\demos\gtk-demo\cursors.c" />
 			<File RelativePath="..\..\..\demos\gtk-demo\dialog.c" />
 			<File RelativePath="..\..\..\demos\gtk-demo\drawingarea.c" />
 			<File RelativePath="..\..\..\demos\gtk-demo\editable_cells.c" />

configure.ac

@@ -9,9 +9,9 @@
 # set GTK_BINARY_AGE and GTK_INTERFACE_AGE to 0.
 
 m4_define([gtk_major_version], [3])
-m4_define([gtk_minor_version], [17])
-m4_define([gtk_micro_version], [5])
-m4_define([gtk_interface_age], [0])
+m4_define([gtk_minor_version], [16])
+m4_define([gtk_micro_version], [2])
+m4_define([gtk_interface_age], [2])
 m4_define([gtk_binary_age],
           [m4_eval(100 * gtk_minor_version + gtk_micro_version)])
 m4_define([gtk_version],
@@ -41,20 +41,8 @@ AC_CANONICAL_HOST
 m4_define([gtk_binary_version], [3.0.0])
 
 # required versions of other packages
-m4_define([glib_required_major], [2])
-m4_define([glib_required_minor], [43])
-m4_define([glib_required_micro], [3])
-m4_define([glib_required_version],
-          [glib_required_major.glib_required_minor.glib_required_micro])
-m4_define([glib_min_required_minor],
-          [m4_eval(glib_required_minor - (glib_required_minor % 2))])
-m4_define([glib_max_allowed_minor],
-          [m4_eval(glib_required_minor + (glib_required_minor % 2))])
-m4_define([glib_min_required_version], m4_join([_], [GLIB_VERSION], glib_required_major, glib_min_required_minor))
-m4_define([glib_max_allowed_version], m4_join([_], [GLIB_VERSION], glib_required_major, glib_max_allowed_minor))
-GLIB_VERSION_CFLAGS="-DGLIB_MIN_REQUIRED_VERSION=glib_min_required_version -DGLIB_MAX_ALLOWED_VERSION=glib_max_allowed_version"
-
-m4_define([pango_required_version], [1.37.1])
+m4_define([glib_required_version], [2.43.4])
+m4_define([pango_required_version], [1.36.7])
 m4_define([atk_required_version], [2.15.1])
 m4_define([cairo_required_version], [1.14.0])
 m4_define([gdk_pixbuf_required_version], [2.30.0])
@@ -360,7 +348,8 @@ backend_immodules=
 have_gio_unix=no
 GDK_BACKENDS=
 GDK_EXTRA_LIBS=
-GDK_EXTRA_CFLAGS="$GLIB_VERSION_CFLAGS"
+# expoxy.pc has Cflags: -I${includedir}, but pkg-config swallows that :-(
+GDK_EXTRA_CFLAGS="-I${prefix}/include"
 GDK_WINDOWING=
 PANGO_PACKAGES="pango pangocairo"
 
@@ -370,6 +359,9 @@ if test "$enable_x11_backend" = "yes"; then
   # backend names are identical.
   cairo_backends="$cairo_backends cairo-xlib"
   GDK_BACKENDS="$GDK_BACKENDS x11"
+  # Pull in gio-unix for GDesktopAppInfo usage, see at least
+  # gdkapplaunchcontext-x11.c
+  have_gio_unix=yes
   backend_immodules="$backend_immodules,xim"
   GDK_WINDOWING="$GDK_WINDOWING
 #define GDK_WINDOWING_X11"
@@ -383,7 +375,7 @@ if test "$enable_win32_backend" = "yes"; then
   backend_immodules="$backend_immodules,ime"
   GDK_WINDOWING="$GDK_WINDOWING
 #define GDK_WINDOWING_WIN32"
-  GDK_EXTRA_LIBS="$GDK_EXTRA_LIBS -lgdi32 -limm32 -lshell32 -lole32 -Wl,-luuid -lwinmm -ldwmapi"
+  GDK_EXTRA_LIBS="$GDK_EXTRA_LIBS -lgdi32 -limm32 -lshell32 -lole32 -Wl,-luuid -lwinmm"
   AM_CONDITIONAL(USE_WIN32, true)
   PANGO_PACKAGES="pangowin32 pangocairo"
 else
@@ -403,6 +395,9 @@ if test "x$enable_quartz_backend" = xyes; then
   if test "x$quartz_relocation" = xyes; then
     AC_DEFINE([QUARTZ_RELOCATION], [1], [Use NSBundle functions to determine load paths for libraries, translations, etc.])
   fi
+  # Pull in gio-unix for GDesktopAppInfo usage, see at least
+  # gdkapplaunchcontext-x11.c
+  have_gio_unix=yes
 else
   AM_CONDITIONAL(USE_QUARTZ, false)
 fi
@@ -417,6 +412,9 @@ if test "x$enable_broadway_backend" = xyes; then
   GDK_BACKENDS="$GDK_BACKENDS broadway"
   cairo_backends="$cairo_backends cairo"
   backend_immodules="$backend_immodules,broadway"
+  if test "$os_win32" != "yes"; then
+    have_gio_unix=yes
+  fi
   GDK_WINDOWING="$GDK_WINDOWING
 #define GDK_WINDOWING_BROADWAY"
   GDK_EXTRA_LIBS="$GDK_EXTRA_LIBS -lz"
@@ -444,6 +442,7 @@ if test "$enable_wayland_backend" = "yes"; then
   # For the cairo image backend
   cairo_backends="$cairo_backends cairo"
   GDK_BACKENDS="$GDK_BACKENDS wayland"
+  have_gio_unix=yes
   GDK_WINDOWING="$GDK_WINDOWING
 #define GDK_WINDOWING_WAYLAND"
   WAYLAND_PACKAGES="$WAYLAND_DEPENDENCIES"
@@ -576,21 +575,6 @@ PKG_CHECK_MODULES(BASE_DEPENDENCIES,
 
 PKG_CHECK_MODULES(CAIRO_BACKEND, [$cairo_backends])
 
-# Remove this check once cairo_required_version reaches at least 1.14.4
-case $host_os in
-  mingw*)
-    PKG_CHECK_MODULES(CAIRO, [cairo >= cairo_required_version])
-    AC_CHECK_LIB([cairo], [cairo_win32_surface_create_with_format],
-      [AC_MSG_RESULT([found])],
-      [AC_MSG_ERROR(
-[cairo_win32_surface_create_with_format is not found in cairo library
-You need cairo version newer than 2015-04-14])])
-    ;;
-  *)
-    ;;
-esac
-
-
 PKG_CHECK_MODULES(GMODULE, [gmodule-2.0])
 
 dnl ******************************************************
@@ -683,7 +667,7 @@ ALL_LINGUAS="`grep -v '^#' "$srcdir/po/LINGUAS" | tr '\n' ' '`"
 AM_GLIB_GNU_GETTEXT
 
 AC_MSG_CHECKING([whether xgettext supports ui files])
-if $ac_cv_path_XGETTEXT --output=- --color=no --language=Glade $srcdir/gtk/ui/gtkfilechooserwidget.ui > /dev/null 2>&1; then
+if $ac_cv_path_XGETTEXT --output=- --language=Glade $srcdir/gtk/ui/gtkfilechooserwidget.ui > /dev/null 2>&1; then
   AC_MSG_RESULT([yes])
 else
   AC_MSG_RESULT([no])
@@ -1196,9 +1180,6 @@ if test "x$enable_x11_backend" = xyes; then
     if $PKG_CONFIG --exists "xrandr >= 1.2.99" ; then
       AC_DEFINE(HAVE_RANDR, 1, [Have the Xrandr extension library])
 
-      if $PKG_CONFIG --exists "xrandr >= 1.5.0" ; then
-        AC_DEFINE(HAVE_RANDR15, 1, [Have the Xrandr 1.5 extension library])
-      fi
       X_PACKAGES="$X_PACKAGES xrandr"
       X_EXTENSIONS="$X_EXTENSIONS XRANDR"
     elif test x"$enable_xrandr" = xyes; then
@@ -1277,11 +1258,6 @@ else
 fi
 
 # Check for gio-unix
-if test "$os_win32" != "yes"; then
-  # Pull in gio-unix for gtk-launch usage, see at least
-  # gtk-launch.c
-  have_gio_unix=yes
-fi
 if test "$have_gio_unix" = "yes"; then
   GDK_GIO_PACKAGE="gio-unix-2.0 >= glib_required_version"
   AC_DEFINE([HAVE_GIO_UNIX], [1],
@@ -1323,6 +1299,9 @@ LDFLAGS="$saved_ldflags"
 
 GDK_PACKAGES="$PANGO_PACKAGES gdk-pixbuf-2.0 >= gdk_pixbuf_required_version cairo >= cairo_required_version cairo-gobject >= cairo_required_version"
 GDK_PRIVATE_PACKAGES="$GDK_GIO_PACKAGE $X_PACKAGES $WAYLAND_PACKAGES $MIR_PACKAGES $cairo_backends epoxy >= epoxy_required_version"
+if test "x$enable_x11_backend" = xyes; then
+  GDK_PRIVATE_PACKAGES="$GDK_PRIVATE_PACKAGES pangoft2"
+fi
 
 PKG_CHECK_MODULES(GDK_DEP, $GDK_PACKAGES $GDK_PRIVATE_PACKAGES)
 GDK_DEP_LIBS="$GDK_EXTRA_LIBS $GDK_DEP_LIBS $MATH_LIB"
@@ -1357,7 +1336,7 @@ PKG_CHECK_MODULES(ATK, $ATK_PACKAGES)
 
 GTK_PACKAGES="atk >= atk_required_version cairo >= cairo_required_version cairo-gobject >= cairo_required_version gdk-pixbuf-2.0 >= gdk_pixbuf_required_version gio-2.0 >= glib_required_version"
 GTK_PRIVATE_PACKAGES="$ATK_PACKAGES $WAYLAND_PACKAGES $MIR_PACKAGES epoxy >= epoxy_required_version"
-if test "x$enable_x11_backend" = xyes -o "x$enable_wayland_backend" = xyes; then
+if test "x$enable_x11_backend" = xyes; then
   GTK_PRIVATE_PACKAGES="$GTK_PRIVATE_PACKAGES pangoft2"
 fi
 if test "$have_gio_unix" = "yes"; then
@@ -1687,10 +1666,6 @@ AC_ARG_ENABLE(libcanberra,
               [enable_libcanberra="$enableval"],
               [enable_libcanberra=auto])
 
-if test "$enable_x11_backend" != "yes"; then
-  enable_libcanberra=no
-fi
-
 AC_MSG_CHECKING([whether to use libcanberra])
 if test "$enable_libcanberra" != "no"; then
   AC_MSG_RESULT([yes])
@@ -1751,7 +1726,7 @@ if test "$enable_man" != no; then
   dnl check for DocBook XSL stylesheets in the local catalog
   JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
      [DocBook XSL Stylesheets], [have_docbook_style=yes],[have_docbook_style=no])
-  if test "$have_docbook_style" != yes; then
+  if test "$have_docbook_dtd" != yes; then
     if test "$enable_man" = yes ; then
       AC_MSG_ERROR([DocBook XSL Stylesheets are required for --enable-man])
     fi
@@ -1921,7 +1896,6 @@ testsuite/css/parser/Makefile
 testsuite/gdk/Makefile
 testsuite/gtk/Makefile
 testsuite/reftests/Makefile
-testsuite/tools/Makefile
 docs/Makefile
 docs/reference/Makefile
 docs/reference/gdk/Makefile

demos/gtk-demo/Makefile.am

@@ -3,7 +3,7 @@ include $(top_srcdir)/Makefile.decl
 
 ## These should be in the order you want them to appear in the
 ## demo app, which means alphabetized by demo title, not filename
-demos_base =					\
+demos =						\
 	application.c				\
 	assistant.c				\
 	builder.c				\
@@ -17,7 +17,6 @@ demos_base =					\
 	css_multiplebgs.c			\
 	css_pixbufs.c				\
 	css_shadows.c				\
-	cursors.c				\
 	dialog.c				\
 	drawingarea.c				\
 	editable_cells.c			\
@@ -25,8 +24,6 @@ demos_base =					\
 	entry_completion.c			\
 	event_axes.c				\
 	expander.c  				\
-        filtermodel.c				\
-	font_features.c				\
 	gestures.c				\
 	glarea.c				\
 	headerbar.c				\
@@ -39,12 +36,10 @@ demos_base =					\
 	listbox.c				\
 	flowbox.c				\
 	list_store.c				\
-	markup.c				\
 	menus.c					\
 	offscreen_window.c			\
 	offscreen_window2.c			\
 	overlay.c				\
-	overlay2.c				\
 	panes.c					\
 	pickers.c				\
 	pixbufs.c				\
@@ -56,10 +51,8 @@ demos_base =					\
 	search_entry2.c				\
 	sidebar.c				\
 	sizegroup.c				\
-	spinbutton.c				\
 	spinner.c				\
 	stack.c					\
-	textmask.c				\
 	textview.c				\
 	textscroll.c				\
 	theming_style_classes.c			\
@@ -67,12 +60,6 @@ demos_base =					\
 	transparent.c				\
 	tree_store.c
 
-if OS_UNIX
-demos = $(demos_base) pagesetup.c
-else
-demos = $(demos_base)
-endif
-
 AM_CPPFLAGS = \
 	-I$(top_srcdir) 			\
 	-I$(top_builddir)/gdk			\
@@ -102,9 +89,8 @@ EXTRA_DIST += 				\
 	data/source.svg			\
 	data/symbolic-source.svg	\
 	demo.gresource.xml		\
-	$(resource_files)		\
-	org.gtk.Demo.gschema.xml	\
-	demos.h.win32
+	$(RESOURCES)			\
+	org.gtk.Demo.gschema.xml
 
 gsettings_SCHEMAS = \
 	org.gtk.Demo.gschema.xml
@@ -114,15 +100,11 @@ gsettings_SCHEMAS = \
 demos.h: $(demos) geninclude.pl
 	 $(AM_V_GEN) (here=`pwd` ; cd $(srcdir) && $(PERL) $$here/geninclude.pl $(demos)) > demos.h
 
-demos.h.win32: $(demos_base) geninclude.pl
-	 $(AM_V_GEN) (here=`pwd` ; cd $(srcdir) && $(PERL) $$here/geninclude.pl $(demos_base)) > demos.h.win32
-
-nodist_gtk3_demo_SOURCES = demos.h
-
 gtk3_demo_SOURCES = 		\
 	$(demos)		\
 	demo_resources.c	\
-	main.c
+	main.c			\
+	demos.h
 
 gtk3_demo_DEPENDENCIES = $(DEPS)
 gtk3_demo_LDADD = $(LDADDS)
@@ -134,11 +116,46 @@ gtk3_demo_application_SOURCES = \
 
 gtk3_demo_application_LDADD = $(LDADDS)
 
-resource_files = $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir) --generate-dependencies $(builddir)/demo.gresource.xml)
-
-demo_resources.c: demo.gresource.xml $(resource_files)
+demo_resources.c: demo.gresource.xml $(RESOURCES)
 	$(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=$(srcdir) --generate-source $(srcdir)/demo.gresource.xml
 
+RESOURCES =				\
+	$(demos)			\
+	main.ui				\
+	application.ui			\
+	demo.ui				\
+	menus.ui			\
+	stack.ui			\
+	revealer.ui			\
+	theming.ui			\
+	listbox.ui			\
+	popover.ui			\
+	alphatest.png			\
+	apple-red.png			\
+	brick.png			\
+	brick2.png			\
+	background.jpg			\
+	floppybuddy.gif			\
+	glarea-fragment.glsl		\
+	glarea-vertex.glsl		\
+	gnome-applets.png		\
+	gnome-calendar.png		\
+	gnome-foot.png			\
+	gnome-fs-directory.png		\
+	gnome-fs-regular.png		\
+	gnome-gimp.png			\
+	gnome-gmush.png			\
+	gnome-gsame.png			\
+	gnu-keys.png			\
+	messages.txt			\
+	css_accordion.css		\
+	css_basics.css			\
+	css_multiplebgs.css		\
+	css_pixbufs.css			\
+	css_shadows.css			\
+	cssview.css			\
+	reset.css
+
 iconthemedir = $(datadir)/icons/hicolor
 
 appsicon16dir = $(iconthemedir)/16x16/apps
@@ -156,7 +173,7 @@ dist_appsicon32_DATA = data/32x32/gtk3-demo.png data/32x32/gtk3-demo-symbolic.sy
 dist_appsicon48_DATA = data/48x48/gtk3-demo.png data/48x48/gtk3-demo-symbolic.symbolic.png
 dist_appsicon256_DATA = data/256x256/gtk3-demo.png data/256x256/gtk3-demo-symbolic.symbolic.png
 
-update_icon_cache = $(top_builddir)/gtk/gtk-update-icon-cache --ignore-theme-index --force
+update_icon_cache = gtk-update-icon-cache --ignore-theme-index --force
 
 install-data-hook: install-update-icon-cache
 uninstall-hook: uninstall-update-icon-cache
@@ -169,6 +186,6 @@ uninstall-update-icon-cache:
 	$(AM_V_at)$(POST_UNINSTALL)
 	test -n "$(DESTDIR)" || $(update_icon_cache) "$(iconthemedir)"
 
-DISTCLEANFILES = demos.h demos.h.win32
+DISTCLEANFILES = demos.h
 
 -include $(top_srcdir)/git.mk

demos/gtk-demo/assistant.c

@@ -168,7 +168,7 @@ do_assistant (GtkWidget *do_widget)
     {
       assistant = gtk_assistant_new ();
 
-      gtk_window_set_default_size (GTK_WINDOW (assistant), -1, 300);
+         gtk_window_set_default_size (GTK_WINDOW (assistant), -1, 300);
 
       gtk_window_set_screen (GTK_WINDOW (assistant),
                              gtk_widget_get_screen (do_widget));

demos/gtk-demo/builder.c

@@ -2,63 +2,52 @@
  *
  * Demonstrates an interface loaded from a XML description.
  */
-
+#undef GTK_DISABLE_DEPRECATED
 #include <gtk/gtk.h>
 
-static void
-quit_activate (GSimpleAction *action,
-               GVariant      *parameter,
-               gpointer       user_data)
-{
-  GtkWidget *window = user_data;
+static GtkBuilder *builder;
 
+G_MODULE_EXPORT void
+quit_activate (GtkAction *action)
+{
+  GtkWidget *window;
+
+  window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
   gtk_widget_destroy (window);
 }
 
-static void
-about_activate (GSimpleAction *action,
-                GVariant      *parameter,
-                gpointer       user_data)
+G_MODULE_EXPORT void
+about_activate (GtkAction *action)
 {
-  GtkWidget *window = user_data;
-  GtkBuilder *builder;
   GtkWidget *about_dlg;
 
-  builder = g_object_get_data (G_OBJECT (window), "builder");
   about_dlg = GTK_WIDGET (gtk_builder_get_object (builder, "aboutdialog1"));
   gtk_dialog_run (GTK_DIALOG (about_dlg));
   gtk_widget_hide (about_dlg);
 }
 
-static void
-help_activate (GSimpleAction *action,
-               GVariant      *parameter,
-               gpointer       user_data)
+G_MODULE_EXPORT void
+help_activate (GtkAction *action)
 {
   g_print ("Help not available\n");
 }
 
-static GActionEntry win_entries[] = {
-  { "quit", quit_activate, NULL, NULL, NULL },
-  { "about", about_activate, NULL, NULL, NULL },
-  { "help", help_activate, NULL, NULL, NULL }
-};
-
 GtkWidget *
 do_builder (GtkWidget *do_widget)
 {
   static GtkWidget *window = NULL;
+  GError *err = NULL;
   GtkWidget *toolbar;
-  GActionGroup *actions;
-  GtkAccelGroup *accel_group;
-  GtkWidget *item;
 
   if (!window)
     {
-      GtkBuilder *builder;
-
-      builder = gtk_builder_new_from_resource ("/builder/demo.ui");
-
+      builder = gtk_builder_new ();
+      gtk_builder_add_from_resource (builder, "/builder/demo.ui", &err);
+      if (err)
+        {
+          g_error ("ERROR: %s\n", err->message);
+          return NULL;
+        }
       gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
       gtk_window_set_screen (GTK_WINDOW (window),
@@ -68,57 +57,18 @@ do_builder (GtkWidget *do_widget)
       toolbar = GTK_WIDGET (gtk_builder_get_object (builder, "toolbar1"));
       gtk_style_context_add_class (gtk_widget_get_style_context (toolbar),
                                    "primary-toolbar");
-      actions = (GActionGroup*)g_simple_action_group_new ();
-      g_action_map_add_action_entries (G_ACTION_MAP (actions),
-                                       win_entries, G_N_ELEMENTS (win_entries),
-                                       window);
-      gtk_widget_insert_action_group (window, "win", actions);
-      accel_group = gtk_accel_group_new ();
-      gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "new_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_n, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "open_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_o, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "save_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_s, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "quit_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_q, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "copy_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_c, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "cut_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_x, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "paste_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_v, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "help_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_F1, 0, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "about_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_F7, 0, GTK_ACCEL_VISIBLE);
-
-      g_object_set_data_full (G_OBJECT(window), "builder", builder, g_object_unref);
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
+    {
+      gtk_widget_show_all (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
+
 
   return window;
 }

demos/gtk-demo/button_box.c

@@ -129,9 +129,14 @@ do_button_box (GtkWidget *do_widget)
   }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
+    {
+      gtk_widget_show_all (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/changedisplay.c

@@ -2,7 +2,7 @@
  *
  * Demonstrates migrating a window between different displays.
  * A display is a mouse and keyboard with some number of
- * associated monitors. The neat thing about having multiple
+ * associated monitors. The neat thing about having multiple 
  * displays is that they can be on a completely separate
  * computers, as long as there is a network connection to the
  * computer where the application is running.
@@ -26,6 +26,9 @@
  *  - Using GtkDialog
  */
 #include <string.h>
+
+#undef GDK_DISABLE_DEPRECATED
+
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
@@ -123,7 +126,7 @@ query_for_toplevel (GdkScreen  *screen,
   gtk_container_add (GTK_CONTAINER (frame), label);
 
   gtk_widget_show_all (popup);
-  cursor = gdk_cursor_new_from_name (display, "crosshair");
+  cursor = gdk_cursor_new_for_display (display, GDK_CROSSHAIR);
 
   if (gdk_device_grab (gtk_get_current_event_device (),
                        gtk_widget_get_window (popup),
@@ -242,7 +245,7 @@ open_display_cb (GtkWidget         *button,
           if (!result)
             {
               gchar *error_msg =
-                g_strdup_printf  ("Can't open display:\n\t%s\nplease try another one\n",
+                g_strdup_printf  ("Can't open display :\n\t%s\nplease try another one\n",
                                   new_screen_name);
               gtk_label_set_text (GTK_LABEL (dialog_label), error_msg);
               g_free (error_msg);
@@ -523,12 +526,12 @@ do_changedisplay (GtkWidget *do_widget)
 
       info = g_new0 (ChangeDisplayInfo, 1);
 
-      info->window = gtk_dialog_new_with_buttons ("Change Display",
-                                                  GTK_WINDOW (do_widget),
-                                                  0,
-                                                  "Close", GTK_RESPONSE_CLOSE,
-                                                  "Change", GTK_RESPONSE_OK,
-                                                  NULL);
+      info->window = gtk_dialog_new_with_buttons ("Change Screen or display",
+                                            GTK_WINDOW (do_widget),
+                                            0,
+                                            _("_Close"),  GTK_RESPONSE_CLOSE,
+                                            "Change",         GTK_RESPONSE_OK,
+                                            NULL);
 
       gtk_window_set_default_size (GTK_WINDOW (info->window), 300, 400);
 

demos/gtk-demo/clipboard.c

@@ -13,6 +13,8 @@
 #include <gtk/gtk.h>
 #include <string.h>
 
+static GtkWidget *window = NULL;
+
 void
 copy_button_clicked (GtkWidget *button,
                      gpointer   user_data)
@@ -105,12 +107,12 @@ drag_begin (GtkWidget      *widget,
 }
 
 void
-drag_data_get (GtkWidget        *widget,
-               GdkDragContext   *context,
-               GtkSelectionData *selection_data,
-               guint             info,
-               guint             time,
-               gpointer          data)
+drag_data_get  (GtkWidget        *widget,
+                GdkDragContext   *context,
+                GtkSelectionData *selection_data,
+                guint             info,
+                guint             time,
+                gpointer          data)
 {
   GdkPixbuf *pixbuf;
 
@@ -200,8 +202,6 @@ button_press (GtkWidget      *widget,
 GtkWidget *
 do_clipboard (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
       GtkWidget *vbox, *hbox;
@@ -213,7 +213,7 @@ do_clipboard (GtkWidget *do_widget)
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_screen (GTK_WINDOW (window),
                              gtk_widget_get_screen (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Clipboard");
+      gtk_window_set_title (GTK_WINDOW (window), "Clipboard demo");
 
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
@@ -325,7 +325,10 @@ do_clipboard (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/colorsel.c

@@ -32,7 +32,9 @@ response_cb (GtkDialog *dialog,
              gpointer   user_data)
 {
   if (response_id == GTK_RESPONSE_OK)
-    gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (dialog), &color);
+    {
+      gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (dialog), &color);
+    }
 
   gtk_widget_destroy (GTK_WIDGET (dialog));
 }
@@ -47,8 +49,10 @@ change_color_callback (GtkWidget *button,
   gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
   gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (dialog), &color);
 
-  g_signal_connect (dialog, "response",
-                    G_CALLBACK (response_cb), NULL);
+  g_signal_connect (dialog,
+                    "response",
+                    G_CALLBACK (response_cb),
+                    NULL);
 
   gtk_widget_show_all (dialog);
 }
@@ -84,6 +88,7 @@ do_colorsel (GtkWidget *do_widget)
        * Create the color swatch area
        */
 
+
       frame = gtk_frame_new (NULL);
       gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
       gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
@@ -108,9 +113,14 @@ do_colorsel (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
+    {
+      gtk_widget_show_all (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/combobox.c

@@ -318,10 +318,11 @@ do_combobox (GtkWidget *do_widget)
     window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
     gtk_window_set_screen (GTK_WINDOW (window),
                            gtk_widget_get_screen (do_widget));
-    gtk_window_set_title (GTK_WINDOW (window), "Combo Boxes");
+    gtk_window_set_title (GTK_WINDOW (window), "Combo boxes");
 
     g_signal_connect (window, "destroy",
-                      G_CALLBACK (gtk_widget_destroyed), &window);
+                      G_CALLBACK (gtk_widget_destroyed),
+                      &window);
 
     gtk_container_set_border_width (GTK_CONTAINER (window), 10);
 
@@ -399,7 +400,8 @@ do_combobox (GtkWidget *do_widget)
     gtk_tree_path_free (path);
     gtk_combo_box_set_active_iter (GTK_COMBO_BOX (combo), &iter);
 
-    /* A GtkComboBoxEntry with validation */
+    /* A GtkComboBoxEntry with validation.
+     */
     frame = gtk_frame_new ("Editable");
     gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
 
@@ -439,9 +441,14 @@ do_combobox (GtkWidget *do_widget)
   }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
+    {
+      gtk_widget_show_all (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/css_accordion.c

@@ -6,6 +6,8 @@
 
 #include <gtk/gtk.h>
 
+static GtkWidget *window = NULL;
+
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
@@ -17,20 +19,20 @@ apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 GtkWidget *
 do_css_accordion (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
       GtkWidget *container, *child;
       GtkStyleProvider *provider;
+      GBytes *bytes;
+      gsize data_size;
+      const guint8 *data;
 
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_title (GTK_WINDOW (window), "CSS Accordion");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 600, 300);
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
-
+      
       container = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_widget_set_halign (container, GTK_ALIGN_CENTER);
       gtk_widget_set_valign (container, GTK_ALIGN_CENTER);
@@ -55,7 +57,11 @@ do_css_accordion (GtkWidget *do_widget)
       gtk_container_add (GTK_CONTAINER (container), child);
 
       provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
-      gtk_css_provider_load_from_resource (GTK_CSS_PROVIDER (provider), "/css_accordion/css_accordion.css");
+      bytes = g_resources_lookup_data ("/css_accordion/css_accordion.css", 0, NULL);
+      data = g_bytes_get_data (bytes, &data_size);
+
+      gtk_css_provider_load_from_data (GTK_CSS_PROVIDER (provider), (gchar *)data, data_size, NULL);
+      g_bytes_unref (bytes);
 
       apply_css (window, provider);
     }
@@ -63,7 +69,10 @@ do_css_accordion (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/css_basics.c

@@ -7,6 +7,8 @@
 
 #include <gtk/gtk.h>
 
+static GtkWidget *window = NULL;
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
@@ -32,7 +34,7 @@ show_parsing_error (GtkCssProvider *provider,
 
   gtk_text_buffer_apply_tag_by_name (buffer, tag_name, &start, &end);
 }
-
+                    
 static void
 css_text_changed (GtkTextBuffer  *buffer,
                   GtkCssProvider *provider)
@@ -62,17 +64,14 @@ apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 GtkWidget *
 do_css_basics (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
       GtkWidget *container, *child;
       GtkStyleProvider *provider;
       GtkTextBuffer *text;
       GBytes *bytes;
-
+      
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_title (GTK_WINDOW (window), "CSS Basics");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
       g_signal_connect (window, "destroy",
@@ -89,13 +88,15 @@ do_css_basics (GtkWidget *do_widget)
                                   NULL);
 
       provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
-
+      
       container = gtk_scrolled_window_new (NULL, NULL);
       gtk_container_add (GTK_CONTAINER (window), container);
       child = gtk_text_view_new_with_buffer (text);
       gtk_container_add (GTK_CONTAINER (container), child);
-      g_signal_connect (text, "changed",
-                        G_CALLBACK (css_text_changed), provider);
+      g_signal_connect (text,
+                        "changed",
+                        G_CALLBACK (css_text_changed),
+                        provider);
 
       bytes = g_resources_lookup_data ("/css_basics/css_basics.css", 0, NULL);
       gtk_text_buffer_set_text (text, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));
@@ -112,7 +113,10 @@ do_css_basics (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/css_multiplebgs.c

@@ -7,6 +7,8 @@
 
 #include <gtk/gtk.h>
 
+static GtkWidget *window = NULL;
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
@@ -32,7 +34,7 @@ show_parsing_error (GtkCssProvider *provider,
 
   gtk_text_buffer_apply_tag_by_name (buffer, tag_name, &start, &end);
 }
-
+                    
 static void
 css_text_changed (GtkTextBuffer  *buffer,
                   GtkCssProvider *provider)
@@ -80,8 +82,6 @@ apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 GtkWidget *
 do_css_multiplebgs (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
       GtkWidget *paned, *container, *child;
@@ -90,7 +90,6 @@ do_css_multiplebgs (GtkWidget *do_widget)
       GBytes *bytes;
 
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_title (GTK_WINDOW (window), "Multiple Backgrounds");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
       g_signal_connect (window, "destroy",
@@ -163,7 +162,10 @@ do_css_multiplebgs (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/css_pixbufs.c

@@ -6,6 +6,8 @@
 
 #include <gtk/gtk.h>
 
+static GtkWidget *window = NULL;
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
@@ -31,7 +33,7 @@ show_parsing_error (GtkCssProvider *provider,
 
   gtk_text_buffer_apply_tag_by_name (buffer, tag_name, &start, &end);
 }
-
+                    
 static void
 css_text_changed (GtkTextBuffer  *buffer,
                   GtkCssProvider *provider)
@@ -61,17 +63,14 @@ apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 GtkWidget *
 do_css_pixbufs (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
       GtkWidget *paned, *container, *child;
       GtkStyleProvider *provider;
       GtkTextBuffer *text;
       GBytes *bytes;
-
+      
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_title (GTK_WINDOW (window), "Animated Backgrounds");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
       g_signal_connect (window, "destroy",
@@ -95,13 +94,15 @@ do_css_pixbufs (GtkWidget *do_widget)
                                   NULL);
 
       provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
-
+      
       container = gtk_scrolled_window_new (NULL, NULL);
       gtk_container_add (GTK_CONTAINER (paned), container);
       child = gtk_text_view_new_with_buffer (text);
       gtk_container_add (GTK_CONTAINER (container), child);
-      g_signal_connect (text, "changed",
-                        G_CALLBACK (css_text_changed), provider);
+      g_signal_connect (text,
+                        "changed",
+                        G_CALLBACK (css_text_changed),
+                        provider);
 
       bytes = g_resources_lookup_data ("/css_pixbufs/gtk.css", 0, NULL);
       gtk_text_buffer_set_text (text, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));
@@ -118,7 +119,10 @@ do_css_pixbufs (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/css_shadows.c

@@ -5,6 +5,8 @@
 
 #include <gtk/gtk.h>
 
+static GtkWidget *window = NULL;
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
@@ -30,7 +32,7 @@ show_parsing_error (GtkCssProvider *provider,
 
   gtk_text_buffer_apply_tag_by_name (buffer, tag_name, &start, &end);
 }
-
+                    
 static void
 css_text_changed (GtkTextBuffer  *buffer,
                   GtkCssProvider *provider)
@@ -84,17 +86,14 @@ create_toolbar (void)
 GtkWidget *
 do_css_shadows (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
       GtkWidget *paned, *container, *child;
       GtkStyleProvider *provider;
       GtkTextBuffer *text;
       GBytes *bytes;
-
+      
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_title (GTK_WINDOW (window), "Shadows");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
       g_signal_connect (window, "destroy",
@@ -117,13 +116,15 @@ do_css_shadows (GtkWidget *do_widget)
                                   NULL);
 
       provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
-
+      
       container = gtk_scrolled_window_new (NULL, NULL);
       gtk_container_add (GTK_CONTAINER (paned), container);
       child = gtk_text_view_new_with_buffer (text);
       gtk_container_add (GTK_CONTAINER (container), child);
-      g_signal_connect (text, "changed",
-                        G_CALLBACK (css_text_changed), provider);
+      g_signal_connect (text,
+                        "changed",
+                        G_CALLBACK (css_text_changed),
+                        provider);
 
       bytes = g_resources_lookup_data ("/css_shadows/gtk.css", 0, NULL);
       gtk_text_buffer_set_text (text, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));
@@ -140,7 +141,10 @@ do_css_shadows (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/cursors.c

@@ -1,161 +0,0 @@
-/* Cursors
- *
- * Demonstrates a useful set of available cursors.
- */
-#include <gtk/gtk.h>
-
-static void
-set_cursor (GtkWidget *button, gpointer data)
-{
-  GtkWidget *toplevel;
-  GdkCursor *cursor = data;
-  GdkWindow *window;
-
-  toplevel = gtk_widget_get_toplevel (button);
-  window = gtk_widget_get_window (toplevel);
-  gdk_window_set_cursor (window, cursor);
-}
-
-static GtkWidget *
-add_section (GtkWidget   *box,
-             const gchar *heading)
-{
-  GtkWidget *label;
-  GtkWidget *section;
-
-  label = gtk_label_new (heading);
-  gtk_label_set_xalign (GTK_LABEL (label), 0.0);
-  gtk_widget_set_margin_top (label, 10);
-  gtk_widget_set_margin_bottom (label, 10);
-  gtk_box_pack_start (GTK_BOX (box), label, FALSE, TRUE, 0);
-  section = gtk_flow_box_new ();
-  gtk_widget_set_halign (section, GTK_ALIGN_START);
-  gtk_flow_box_set_selection_mode (GTK_FLOW_BOX (section), GTK_SELECTION_NONE);
-  gtk_flow_box_set_min_children_per_line (GTK_FLOW_BOX (section), 2);
-  gtk_flow_box_set_max_children_per_line (GTK_FLOW_BOX (section), 20);
-  gtk_box_pack_start (GTK_BOX (box), section, FALSE, TRUE, 0);
-
-  return section;
-}
-
-static void
-add_button (GtkWidget   *section,
-            const gchar *css_name)
-{
-  GtkWidget *image, *button;
-  GdkDisplay *display;
-  GdkCursor *cursor;
-
-  display = gtk_widget_get_display (section);
-  cursor = gdk_cursor_new_from_name (display, css_name);
-  if (cursor == NULL)
-    image = gtk_image_new_from_icon_name ("image-missing", GTK_ICON_SIZE_MENU);
-  else
-    {
-      gchar *path;
-
-      path = g_strdup_printf ("/cursors/%s_cursor.png", css_name);
-      g_strdelimit (path, "-", '_');
-      image = gtk_image_new_from_resource (path);
-      g_free (path);
-    }
-  gtk_widget_set_size_request (image, 32, 32);
-  button = gtk_button_new ();
-  gtk_container_add (GTK_CONTAINER (button), image);
-  gtk_style_context_add_class (gtk_widget_get_style_context (button), "image-button");
-  g_signal_connect (button, "clicked", G_CALLBACK (set_cursor), cursor);
-
-  gtk_widget_set_tooltip_text (button, css_name);
-  gtk_container_add (GTK_CONTAINER (section), button);
-}
-
-GtkWidget *
-do_cursors (GtkWidget *do_widget)
-{
-  static GtkWidget *window = NULL;
-
-  if (!window)
-    {
-      GtkWidget *sw;
-      GtkWidget *box;
-      GtkWidget *section;
-
-      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_screen (GTK_WINDOW (window),
-                             gtk_widget_get_screen (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Cursors");
-      gtk_window_set_default_size (GTK_WINDOW (window), 500, 500);
-
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed),
-                        &window);
-
-      sw = gtk_scrolled_window_new (NULL, NULL);
-      gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
-                                      GTK_POLICY_NEVER,
-                                      GTK_POLICY_AUTOMATIC);
-      gtk_container_add (GTK_CONTAINER (window), sw);
-      box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
-      g_object_set (box,
-                    "margin-start", 20,
-                    "margin-end", 20,
-                    "margin-bottom", 10,
-                    NULL);
-      gtk_container_add (GTK_CONTAINER (sw), box);
-
-      section = add_section (box, "General");
-      add_button (section, "default");
-      add_button (section, "none");
-
-      section = add_section (box, "Link & Status");
-      add_button (section, "context-menu");
-      add_button (section, "help");
-      add_button (section, "pointer");
-      add_button (section, "progress");
-      add_button (section, "wait");
-
-      section = add_section (box, "Selection");
-      add_button (section, "cell");
-      add_button (section, "crosshair");
-      add_button (section, "text");
-      add_button (section, "vertical-text");
-
-      section = add_section (box, "Drag & Drop");
-      add_button (section, "alias");
-      add_button (section, "copy");
-      add_button (section, "move");
-      add_button (section, "no-drop");
-      add_button (section, "not-allowed");
-      add_button (section, "grab");
-      add_button (section, "grabbing");
-
-      section = add_section (box, "Resize & Scrolling");
-      add_button (section, "all-scroll");
-      add_button (section, "col-resize");
-      add_button (section, "row-resize");
-      add_button (section, "n-resize");
-      add_button (section, "e-resize");
-      add_button (section, "s-resize");
-      add_button (section, "w-resize");
-      add_button (section, "ne-resize");
-      add_button (section, "nw-resize");
-      add_button (section, "se-resize");
-      add_button (section, "sw-resize");
-      add_button (section, "ew-resize");
-      add_button (section, "ns-resize");
-      add_button (section, "nesw-resize");
-      add_button (section, "nwse-resize");
-
-      section = add_section (box, "Zoom");
-      add_button (section, "zoom-in");
-      add_button (section, "zoom-out");
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
-  else
-    gtk_widget_destroy (window);
-
-
-  return window;
-}

demos/gtk-demo/demo.gresource.xml

@@ -47,43 +47,6 @@
     <file>cssview.css</file>
     <file>reset.css</file>
   </gresource>
-  <gresource prefix="/cursors">
-    <file>alias_cursor.png</file>
-    <file>all_scroll_cursor.png</file>
-    <file>cell_cursor.png</file>
-    <file>col_resize_cursor.png</file>
-    <file>copy_cursor.png</file>
-    <file>crosshair_cursor.png</file>
-    <file>default_cursor.png</file>
-    <file>e_resize_cursor.png</file>
-    <file>ew_resize_cursor.png</file>
-    <file>grabbing_cursor.png</file>
-    <file>grab_cursor.png</file>
-    <file>hand_cursor.png</file>
-    <file>help_cursor.png</file>
-    <file>move_cursor.png</file>
-    <file>ne_resize_cursor.png</file>
-    <file>nesw_resize_cursor.png</file>
-    <file>no_drop_cursor.png</file>
-    <file>none_cursor.png</file>
-    <file>not_allowed_cursor.png</file>
-    <file>n_resize_cursor.png</file>
-    <file>ns_resize_cursor.png</file>
-    <file>nw_resize_cursor.png</file>
-    <file>nwse_resize_cursor.png</file>
-    <file>pointer_cursor.png</file>
-    <file>progress_cursor.png</file>
-    <file>row_resize_cursor.png</file>
-    <file>se_resize_cursor.png</file>
-    <file>s_resize_cursor.png</file>
-    <file>sw_resize_cursor.png</file>
-    <file>text_cursor.png</file>
-    <file>vertical_text_cursor.png</file>
-    <file>wait_cursor.png</file>
-    <file>w_resize_cursor.png</file>
-    <file>zoom_in_cursor.png</file>
-    <file>zoom_out_cursor.png</file>
-  </gresource>
   <gresource prefix="/iconview">
     <file preprocess="to-pixdata">gnome-fs-directory.png</file>
     <file preprocess="to-pixdata">gnome-fs-regular.png</file>
@@ -123,7 +86,6 @@
     <file>css_multiplebgs.c</file>
     <file>css_pixbufs.c</file>
     <file>css_shadows.c</file>
-    <file>cursors.c</file>
     <file>dialog.c</file>
     <file>drawingarea.c</file>
     <file>editable_cells.c</file>
@@ -131,9 +93,7 @@
     <file>entry_completion.c</file>
     <file>event_axes.c</file>
     <file>expander.c</file>
-    <file>filtermodel.c</file>
     <file>flowbox.c</file>
-    <file>font_features.c</file>
     <file>gestures.c</file>
     <file>glarea.c</file>
     <file>headerbar.c</file>
@@ -145,13 +105,10 @@
     <file>links.c</file>
     <file>listbox.c</file>
     <file>list_store.c</file>
-    <file>markup.c</file>
     <file>menus.c</file>
     <file>offscreen_window.c</file>
     <file>offscreen_window2.c</file>
     <file>overlay.c</file>
-    <file>overlay2.c</file>
-    <file>pagesetup.c</file>
     <file>panes.c</file>
     <file>pickers.c</file>
     <file>pixbufs.c</file>
@@ -164,7 +121,6 @@
     <file>sizegroup.c</file>
     <file>sidebar.c</file>
     <file>stack.c</file>
-    <file>spinbutton.c</file>
     <file>spinner.c</file>
     <file>textview.c</file>
     <file>textscroll.c</file>
@@ -172,7 +128,6 @@
     <file>toolpalette.c</file>
     <file>transparent.c</file>
     <file>tree_store.c</file>
-    <file>textmask.c</file>
   </gresource>
   <gresource prefix="/textview">
     <file>floppybuddy.gif</file>
@@ -189,20 +144,4 @@
     <file>glarea-fragment.glsl</file>
     <file>glarea-vertex.glsl</file>
   </gresource>
-  <gresource prefix="/font-features">
-    <file>font-features.ui</file>
-  </gresource>
-  <gresource prefix="/spinbutton">
-    <file>spinbutton.ui</file>
-  </gresource>
-  <gresource prefix="/filtermodel">
-    <file>filtermodel.ui</file>
-  </gresource>
-  <gresource prefix="/overlay2">
-    <file>decor1.png</file>
-    <file>decor2.png</file>
-  </gresource>
-  <gresource prefix="/markup">
-    <file>markup.txt</file>
-  </gresource>
 </gresources>

demos/gtk-demo/demo.ui

@@ -1,302 +1,264 @@
-<?xml version="1.0" standalone="no"?>
-<!--*- mode: xml -*-->
+<?xml version="1.0" standalone="no"?> <!--*- mode: xml -*-->
 <interface>
-  <object class="GtkListStore" id="liststore1">
-    <columns>
-      <column type="gchararray"/>
-      <column type="gchararray"/>
-      <column type="gint"/>
-      <column type="gchararray"/>
-    </columns>
-    <data>
-      <row>
-        <col id="0" translatable="yes">John</col>
-        <col id="1" translatable="yes">Doe</col>
-        <col id="2">25</col>
-        <col id="3" translatable="yes">This is the John Doe row</col>
-      </row>
-      <row>
-        <col id="0" translatable="yes">Mary</col>
-        <col id="1" translatable="yes">Unknown</col>
-        <col id="2">50</col>
-        <col id="3" translatable="yes">This is the Mary Unknown row</col>
-      </row>
-    </data>
-  </object>
-  <object class="GtkAboutDialog" id="aboutdialog1">
-    <property name="program-name" translatable="yes">Builder demo</property>
-    <property name="logo-icon-name" translatable="yes">gtk3-demo</property>
-    <accessibility>
-      <relation target="window1" type="subwindow-of"/>
-    </accessibility>
-  </object>
-  <object class="GtkWindow" id="window1">
-    <property name="default_height">250</property>
-    <property name="default_width">440</property>
-    <property name="title" translatable="yes">Builder</property>
-    <child>
-      <object class="GtkVBox" id="vbox1">
-        <property name="visible">True</property>
+    <object class="GtkListStore" id="liststore1">
+      <columns>
+        <column type="gchararray"/>
+        <column type="gchararray"/>
+        <column type="gint"/>
+        <column type="gchararray"/>
+      </columns>
+      <data>
+        <row>
+          <col id="0" translatable="yes">John</col>
+          <col id="1" translatable="yes">Doe</col>
+          <col id="2">25</col>
+          <col id="3" translatable="yes">This is the John Doe row</col>
+        </row>
+        <row>
+          <col id="0" translatable="yes">Mary</col>
+          <col id="1" translatable="yes">Unknown</col>
+          <col id="2">50</col>
+          <col id="3" translatable="yes">This is the Mary Unknown row</col>
+        </row>
+      </data>
+    </object>
+    <object class="GtkUIManager" id="uimanager">
         <child>
-          <object class="GtkMenuBar" id="menubar1">
-            <property name="visible">True</property>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="a11y-menubar">
-                <property name="AtkObject::accessible-name">The menubar</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkMenuItem">
-                <property name="visible">True</property>
-                <property name="label" translatable="yes">_File</property>
-                <property name="use-underline">True</property>
-                <child type="submenu">
-                  <object class="GtkMenu">
-                    <child>
-                      <object class="GtkMenuItem" id="new_item">
-                        <property name="visible">True</property>
-                        <property name="label" translatable="yes">_New</property>
-                        <property name="use-underline">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="open_item">
-                        <property name="visible">True</property>
-                        <property name="label" translatable="yes">_Open</property>
-                        <property name="use-underline">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="save_item">
-                        <property name="visible">True</property>
-                        <property name="label" translatable="yes">_Save</property>
-                        <property name="use-underline">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="save_as_item">
-                        <property name="visible">True</property>
-                        <property name="label" translatable="yes">Save _As</property>
-                        <property name="use-underline">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkSeparatorMenuItem">
-                        <property name="visible">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="quit_item">
-                        <property name="visible">True</property>
-                        <property name="label" translatable="yes">_Quit</property>
-                        <property name="use-underline">True</property>
-                        <property name="action-name">win.quit</property>
-                      </object>
-                    </child>
-                  </object>
+            <object class="GtkActionGroup" id="DefaultActions">
+                <child>
+                    <object class="GtkAction" id="Copy">
+                        <property name="name">Copy</property>
+                        <property name="tooltip" translatable="yes">Copy selected object into the clipboard</property>
+                        <property name="stock_id">gtk-copy</property>
+                    </object>
                 </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkMenuItem">
-                <property name="visible">True</property>
-                <property name="label" translatable="yes">_Edit</property>
-                <property name="use-underline">True</property>
-                <child type="submenu">
-                  <object class="GtkMenu">
-                    <child>
-                      <object class="GtkMenuItem" id="copy_item">
-                        <property name="visible">True</property>
-                        <property name="label" translatable="yes">_Copy</property>
-                        <property name="use-underline">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="cut_item">
-                        <property name="visible">True</property>
-                        <property name="label" translatable="yes">_Cut</property>
-                        <property name="use-underline">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="paste_item">
-                        <property name="visible">True</property>
-                        <property name="label" translatable="yes">_Paste</property>
-                        <property name="use-underline">True</property>
-                      </object>
-                    </child>
-                  </object>
+                <child>
+                    <object class="GtkAction" id="Cut">
+                        <property name="name">Cut</property>
+                        <property name="tooltip" translatable="yes">Cut selected object into the clipboard</property>
+                        <property name="stock_id">gtk-cut</property>
+                    </object>
                 </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkMenuItem">
-                <property name="visible">True</property>
-                <property name="label" translatable="yes">_Help</property>
-                <property name="use-underline">True</property>
-                <child type="submenu">
-                  <object class="GtkMenu">
-                    <child>
-                      <object class="GtkMenuItem" id="help_item">
-                        <property name="visible">True</property>
+                <child>
+                    <object class="GtkAction" id="EditMenu">
+                        <property name="name">EditMenu</property>
+                        <property name="label" translatable="yes">_Edit</property>
+                    </object>
+                </child>
+                <child>
+                    <object class="GtkAction" id="FileMenu">
+                        <property name="name">FileMenu</property>
+                        <property name="label" translatable="yes">_File</property>
+                    </object>
+                </child>
+                <child>
+                    <object class="GtkAction" id="New">
+                        <property name="name">New</property>
+                        <property name="tooltip" translatable="yes">Create a new file</property>
+                        <property name="stock_id">gtk-new</property>
+                    </object>
+                </child>
+                <child>
+                    <object class="GtkAction" id="Open">
+                        <property name="name">Open</property>
+                        <property name="tooltip" translatable="yes">Open a file</property>
+                        <property name="stock_id">gtk-open</property>
+                    </object>
+                </child>
+                <child>
+                    <object class="GtkAction" id="Paste">
+                        <property name="name">Paste</property>
+                        <property name="tooltip" translatable="yes">Paste object from the Clipboard</property>
+                        <property name="stock_id">gtk-paste</property>
+                    </object>
+                </child>
+                <child>
+                    <object class="GtkAction" id="Quit">
+                        <property name="name">Quit</property>
+                        <property name="tooltip" translatable="yes">Quit the program</property>
+                        <property name="stock_id">gtk-quit</property>
+                        <signal handler="quit_activate" name="activate"/>
+                    </object>
+                </child>
+                <child>
+                    <object class="GtkAction" id="Save">
+                        <property name="name">Save</property>
+                        <property name="is_important">True</property>
+                        <property name="tooltip" translatable="yes">Save a file</property>
+                        <property name="stock_id">gtk-save</property>
+                    </object>
+                </child>
+                <child>
+                    <object class="GtkAction" id="SaveAs">
+                        <property name="name">SaveAs</property>
+                        <property name="tooltip" translatable="yes">Save with a different name</property>
+                        <property name="stock_id">gtk-save-as</property>
+                    </object>
+                </child>
+                <child>
+                    <object class="GtkAction" id="HelpMenu">
+                        <property name="name">HelpMenu</property>
                         <property name="label" translatable="yes">_Help</property>
-                        <property name="use-underline">True</property>
-                        <property name="action-name">win.help</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="about_item">
-                        <property name="visible">True</property>
-                        <property name="label" translatable="yes">_About</property>
-                        <property name="use-underline">True</property>
-                        <property name="action-name">win.about</property>
-                      </object>
-                    </child>
-                  </object>
+                    </object>
                 </child>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-          </packing>
+                <child>
+                    <object class="GtkAction" id="About">
+                        <property name="name">About</property>
+                        <property name="stock_id">gtk-about</property>
+                        <signal handler="about_activate" name="activate"/>
+                    </object>
+                    <accelerator key="F7"/>
+                </child>
+                <child>
+                    <object class="GtkAction" id="Help">
+                        <property name="name">Help</property>
+                        <property name="stock_id">gtk-help</property>
+                        <signal handler="help_activate" name="activate"/>
+                    </object>
+                </child>
+            </object>
         </child>
+        <ui>
+          <menubar name="menubar1">
+            <menu action="FileMenu" name="FileMenu">
+              <menuitem action="New" name="New"/>
+              <menuitem action="Open" name="Open"/>
+              <menuitem action="Save" name="Save"/>
+              <menuitem action="SaveAs" name="SaveAs"/>
+              <separator/>
+              <menuitem action="Quit" name="Quit"/>
+            </menu>
+            <menu action="EditMenu">
+              <menuitem action="Copy" name="Copy"/>
+              <menuitem action="Cut" name="Cut"/>
+              <menuitem action="Paste" name="Paste"/>
+            </menu>
+            <menu action="HelpMenu" name="HelpMenu">
+              <menuitem action="Help" name="Help"/>
+              <menuitem action="About" name="About"/>
+            </menu>
+          </menubar>
+          <toolbar name="toolbar1">
+            <toolitem action="New" name="New"/>
+            <toolitem action="Open" name="Open"/>
+            <toolitem action="Save" name="Save"/>
+            <separator/>
+            <toolitem action="Copy" name="Copy"/>
+            <toolitem action="Cut" name="Cut"/>
+            <toolitem action="Paste" name="Paste"/>
+          </toolbar>
+        </ui>
+    </object>
+    <object class="GtkAboutDialog" id="aboutdialog1">
+        <property name="program-name" translatable="yes">GtkBuilder demo</property>
+        <property name="logo-icon-name" translatable="yes">gtk3-demo</property>
+         <accessibility>
+	     <relation target="window1" type="subwindow-of"/>
+	 </accessibility>
+    </object>
+    <object class="GtkWindow" id="window1">
+        <property name="default_height">250</property>
+        <property name="default_width">440</property>
+        <property name="title">GtkBuilder demo</property>
         <child>
-          <object class="GtkToolbar" id="toolbar1">
-            <property name="visible">True</property>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="a11y-toolbar">
-                <property name="AtkObject::accessible-name">The toolbar</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkToolButton">
+            <object class="GtkVBox" id="vbox1">
                 <property name="visible">True</property>
-                <property name="label" translatable="yes">New</property>
-                <property name="tooltip-text" translatable="yes">Create a new file</property>
-                <property name="icon-name">document-new</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkToolButton">
-                <property name="visible">True</property>
-                <property name="label" translatable="yes">Open</property>
-                <property name="tooltip-text" translatable="yes">Open a file</property>
-                <property name="icon-name">document-open</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkToolButton">
-                <property name="visible">True</property>
-                <property name="label" translatable="yes">Save</property>
-                <property name="tooltip-text" translatable="yes">Save a file</property>
-                <property name="icon-name">document-save</property>
-                <property name="is-important">True</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkSeparatorToolItem">
-                <property name="visible">True</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkToolButton">
-                <property name="visible">True</property>
-                <property name="label" translatable="yes">Copy</property>
-                <property name="tooltip-text" translatable="yes">Copy selected object into the clipboard</property>
-                <property name="icon-name">edit-copy</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkToolButton">
-                <property name="visible">True</property>
-                <property name="label" translatable="yes">Cut</property>
-                <property name="tooltip-text" translatable="yes">Cut selected object into the clipboard</property>
-                <property name="icon-name">edit-cut</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkToolButton">
-                <property name="visible">True</property>
-                <property name="label" translatable="yes">Paste</property>
-                <property name="tooltip-text" translatable="yes">Paste object from the clipboard</property>
-                <property name="icon-name">edit-paste</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="position">1</property>
-            <property name="expand">False</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkScrolledWindow" id="scrolledwindow1">
-            <property name="shadow_type">in</property>
-            <property name="visible">True</property>
-            <child>
-              <object class="GtkTreeView" id="treeview1">
-                <property name="visible">True</property>
-                <property name="model">liststore1</property>
-                <property name="tooltip-column">3</property>
-                <child internal-child="accessible">
-                  <object class="AtkObject" id="a11y-treeview">
-                    <property name="AtkObject::accessible-name">Name list</property>
-                    <property name="AtkObject::accessible-description">
+                <child>
+                    <object constructor="uimanager" class="GtkMenuBar" id="menubar1">
+                        <property name="visible">True</property>
+	            	<child internal-child="accessible">
+	            	    <object class="AtkObject" id="a11y-menubar">
+	            	        <property name="AtkObject::accessible-name">The menubar</property>
+	            	    </object>
+	            	</child>
+	            </object>
+                    <packing>
+                        <property name="expand">False</property>
+                    </packing>
+                </child>
+                <child>
+                    <object constructor="uimanager" class="GtkToolbar" id="toolbar1">
+                        <property name="visible">True</property>
+	            	<child internal-child="accessible">
+	            	    <object class="AtkObject" id="a11y-toolbar">
+	            	        <property name="AtkObject::accessible-name">The toolbar</property>
+	            	    </object>
+	            	</child>
+                    </object>
+                    <packing>
+                        <property name="expand">False</property>
+                        <property name="position">1</property>
+                    </packing>
+                </child>
+                <child>
+                    <object class="GtkScrolledWindow" id="scrolledwindow1">
+                      <property name="hscrollbar_policy">automatic</property>
+                      <property name="shadow_type">in</property>
+                      <property name="visible">True</property>
+                      <property name="vscrollbar_policy">automatic</property>
+                      <child>
+                        <object class="GtkTreeView" id="treeview1">
+                          <property name="visible">True</property>
+                          <property name="model">liststore1</property>
+                          <property name="tooltip-column">3</property>
+	            	  <child internal-child="accessible">
+	            	      <object class="AtkObject" id="a11y-treeview">
+	            	          <property name="AtkObject::accessible-name">Name list</property>
+                                  <property name="AtkObject::accessible-description">
                                     A list of person with name, surname and age columns
                                   </property>
-                  </object>
+	            	      </object>
+	            	  </child>
+                          <child>
+                            <object class="GtkTreeViewColumn" id="column1">
+                              <property name="title">Name</property>
+                              <child>
+                                <object class="GtkCellRendererText" id="renderer1"/>
+                                <attributes>
+                                  <attribute name="text">0</attribute>
+                                </attributes>
+                              </child>
+                            </object>
+                          </child>
+                          <child>
+                            <object class="GtkTreeViewColumn" id="column2">
+                              <property name="title">Surname</property>
+                              <child>
+                                <object class="GtkCellRendererText" id="renderer2"/>
+                                <attributes>
+                                  <attribute name="text">1</attribute>
+                                </attributes>
+                              </child>
+                            </object>
+                          </child>
+                          <child>
+                            <object class="GtkTreeViewColumn" id="column3">
+                              <property name="title">Age</property>
+                              <child>
+                                <object class="GtkCellRendererText" id="renderer3"/>
+                                <attributes>
+                                  <attribute name="text">2</attribute>
+                                </attributes>
+                              </child>
+                            </object>
+                          </child>
+                        </object>
+                      </child>
+                    </object>
+                    <packing>
+                        <property name="position">2</property>
+                    </packing>
                 </child>
                 <child>
-                  <object class="GtkTreeViewColumn" id="column1">
-                    <property name="title">Name</property>
-                    <child>
-                      <object class="GtkCellRendererText" id="renderer1"/>
-                      <attributes>
-                        <attribute name="text">0</attribute>
-                      </attributes>
-                    </child>
-                  </object>
+                    <object class="GtkStatusbar" id="statusbar1">
+                        <property name="visible">True</property>
+                    </object>
+                    <packing>
+                        <property name="expand">False</property>
+                        <property name="position">3</property>
+                    </packing>
                 </child>
-                <child>
-                  <object class="GtkTreeViewColumn" id="column2">
-                    <property name="title">Surname</property>
-                    <child>
-                      <object class="GtkCellRendererText" id="renderer2"/>
-                      <attributes>
-                        <attribute name="text">1</attribute>
-                      </attributes>
-                    </child>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkTreeViewColumn" id="column3">
-                    <property name="title">Age</property>
-                    <child>
-                      <object class="GtkCellRendererText" id="renderer3"/>
-                      <attributes>
-                        <attribute name="text">2</attribute>
-                      </attributes>
-                    </child>
-                  </object>
-                </child>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="position">2</property>
-            <property name="expand">True</property>
-          </packing>
+            </object>
         </child>
-        <child>
-          <object class="GtkStatusbar" id="statusbar1">
-            <property name="visible">True</property>
-          </object>
-          <packing>
-            <property name="position">3</property>
-            <property name="expand">False</property>
-          </packing>
-        </child>
-      </object>
-    </child>
-  </object>
+    </object>
 </interface>

demos/gtk-demo/dialog.c

@@ -1,4 +1,4 @@
-/* Dialogs and Message Boxes
+/* Dialog and Message Boxes
  *
  * Dialog widgets are used to pop up a transient window for user feedback.
  */
@@ -109,11 +109,9 @@ do_dialog (GtkWidget *do_widget)
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_screen (GTK_WINDOW (window),
                              gtk_widget_get_screen (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Dialogs and Message Boxes");
-
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
+      gtk_window_set_title (GTK_WINDOW (window), "Dialogs");
 
+      g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window);
       gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 
       frame = gtk_frame_new ("Dialogs");
@@ -165,9 +163,14 @@ do_dialog (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
+    {
+      gtk_widget_show_all (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/drawingarea.c

@@ -212,8 +212,7 @@ do_drawingarea (GtkWidget *do_widget)
                              gtk_widget_get_screen (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Drawing Area");
 
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (close_window), NULL);
+      g_signal_connect (window, "destroy", G_CALLBACK (close_window), NULL);
 
       gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 

demos/gtk-demo/editable_cells.c

@@ -14,6 +14,8 @@
 #include <string.h>
 #include <stdlib.h>
 
+static GtkWidget *window = NULL;
+
 typedef struct
 {
   gint   number;
@@ -333,8 +335,6 @@ add_columns (GtkTreeView  *treeview,
 GtkWidget *
 do_editable_cells (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
       GtkWidget *vbox;
@@ -345,10 +345,11 @@ do_editable_cells (GtkWidget *do_widget)
       GtkTreeModel *items_model;
       GtkTreeModel *numbers_model;
 
+      /* create window, etc */
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_screen (GTK_WINDOW (window),
                              gtk_widget_get_screen (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Editable Cells");
+      gtk_window_set_title (GTK_WINDOW (window), "Shopping list");
       gtk_container_set_border_width (GTK_CONTAINER (window), 5);
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
@@ -405,7 +406,10 @@ do_editable_cells (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/entry_buffer.c

@@ -1,55 +1,62 @@
 /* Entry/Entry Buffer
  *
  * GtkEntryBuffer provides the text content in a GtkEntry.
- * Applications can provide their own buffer implementation,
- * e.g. to provide secure handling for passwords in memory.
+ *
  */
 
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
+static GtkWidget *window = NULL;
+
 GtkWidget *
 do_entry_buffer (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
+  GtkWidget *content_area;
   GtkWidget *vbox;
   GtkWidget *label;
   GtkWidget *entry;
   GtkEntryBuffer *buffer;
 
   if (!window)
-    {
-      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_screen (GTK_WINDOW (window),
-                             gtk_widget_get_screen (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Entry Buffer");
-      gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
+  {
+    window = gtk_dialog_new_with_buttons ("GtkEntryBuffer",
+                                          GTK_WINDOW (do_widget),
+                                          0,
+                                          _("_Close"),
+                                          GTK_RESPONSE_NONE,
+                                          NULL);
+    gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
 
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
-      gtk_container_add (GTK_CONTAINER (window), vbox);
-      gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
+    g_signal_connect (window, "response",
+                      G_CALLBACK (gtk_widget_destroy), NULL);
+    g_signal_connect (window, "destroy",
+                      G_CALLBACK (gtk_widget_destroyed), &window);
 
-      label = gtk_label_new (NULL);
-      gtk_label_set_markup (GTK_LABEL (label),
-                            "Entries share a buffer. Typing in one is reflected in the other.");
-      gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+    content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
 
-      /* Create a buffer */
-      buffer = gtk_entry_buffer_new (NULL, 0);
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
+    gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
+    gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
 
-      /* Create our first entry */
-      entry = gtk_entry_new_with_buffer (buffer);
-      gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
+    label = gtk_label_new (NULL);
+    gtk_label_set_markup (GTK_LABEL (label), "Entries share a buffer. Typing in one is reflected in the other.");
+    gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
 
-      /* Create the second entry */
-      entry = gtk_entry_new_with_buffer (buffer);
-      gtk_entry_set_visibility (GTK_ENTRY (entry), FALSE);
-      gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
+    /* Create a buffer */
+    buffer = gtk_entry_buffer_new (NULL, 0);
 
-      g_object_unref (buffer);
-    }
+    /* Create our first entry */
+    entry = gtk_entry_new_with_buffer (buffer);
+    gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
+
+    /* Create the second entry */
+    entry = gtk_entry_new_with_buffer (buffer);
+    gtk_entry_set_visibility (GTK_ENTRY (entry), FALSE);
+    gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
+
+    g_object_unref (buffer);
+  }
 
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);

demos/gtk-demo/entry_completion.c

@@ -8,6 +8,8 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
+static GtkWidget *window = NULL;
+
 /* Creates a tree model containing the completions */
 GtkTreeModel *
 create_completion_model (void)
@@ -36,7 +38,7 @@ create_completion_model (void)
 GtkWidget *
 do_entry_completion (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
+  GtkWidget *content_area;
   GtkWidget *vbox;
   GtkWidget *label;
   GtkWidget *entry;
@@ -45,17 +47,23 @@ do_entry_completion (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_screen (GTK_WINDOW (window),
-                             gtk_widget_get_screen (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Entry Completion");
+      window = gtk_dialog_new_with_buttons ("GtkEntryCompletion",
+                                            GTK_WINDOW (do_widget),
+                                            0,
+                                            _("_Close"),
+                                            GTK_RESPONSE_NONE,
+                                            NULL);
       gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
 
+      g_signal_connect (window, "response",
+                        G_CALLBACK (gtk_widget_destroy), NULL);
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
 
+      content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
+
       vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
-      gtk_container_add (GTK_CONTAINER (window), vbox);
+      gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
       gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
 
       label = gtk_label_new (NULL);

demos/gtk-demo/event_axes.c

@@ -384,7 +384,6 @@ do_event_axes (GtkWidget *toplevel)
   if (!window)
     {
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_title (GTK_WINDOW (window), "Event Axes");
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 400);
 
       g_signal_connect (window, "destroy",
@@ -412,7 +411,10 @@ do_event_axes (GtkWidget *toplevel)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/expander.c

@@ -3,8 +3,6 @@
  * GtkExpander allows to provide additional content that is initially hidden.
  * This is also known as "disclosure triangle".
  *
- * This example also shows how to make the window resizable only if the expander
- * is expanded.
  */
 
 #include <glib/gi18n.h>
@@ -12,85 +10,45 @@
 
 static GtkWidget *window = NULL;
 
-static void
-response_cb (GtkDialog *dialog, gint response_id)
-{
-  gtk_widget_destroy (window);
-  window = NULL;
-}
-
-static void
-expander_cb (GtkExpander *expander, GParamSpec *pspec, GtkWindow *dialog)
-{
-  gtk_window_set_resizable (dialog, gtk_expander_get_expanded (expander));
-}
-
-static void
-do_not_expand (GtkWidget *child, gpointer data)
-{
-  gtk_container_child_set (GTK_CONTAINER (gtk_widget_get_parent (child)), child,
-                           "expand", FALSE, "fill", FALSE, NULL);
-}
 
 GtkWidget *
 do_expander (GtkWidget *do_widget)
 {
-  GtkWidget *toplevel;
-  GtkWidget *area;
-  GtkWidget *box;
+  GtkWidget *content_area;
+  GtkWidget *vbox;
+  GtkWidget *label;
   GtkWidget *expander;
-  GtkWidget *sw;
-  GtkWidget *tv;
-  GtkTextBuffer *buffer;
 
   if (!window)
-    {
-      toplevel = gtk_widget_get_toplevel (do_widget);
-      window = gtk_message_dialog_new_with_markup (GTK_WINDOW (toplevel),
-                                                   0,
-                                                   GTK_MESSAGE_ERROR,
-                                                   GTK_BUTTONS_CLOSE,
-                                                   "<big><b>%s</b></big>",
-                                                   "Something went wrong");
-      gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (window),
-                                                "Here are some more details "
-                                                "but not the full story.");
+  {
+    window = gtk_dialog_new_with_buttons ("GtkExpander",
+                                          GTK_WINDOW (do_widget),
+                                          0,
+                                          _("_Close"),
+                                          GTK_RESPONSE_NONE,
+                                          NULL);
+    gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
 
-      area = gtk_message_dialog_get_message_area (GTK_MESSAGE_DIALOG (window));
-      box = gtk_widget_get_parent (area);
-      gtk_container_child_set (GTK_CONTAINER (gtk_widget_get_parent (box)), box,
-                               "expand", TRUE, "fill", TRUE, NULL);
-      gtk_container_foreach (GTK_CONTAINER (area), do_not_expand, NULL);
+    g_signal_connect (window, "response",
+                      G_CALLBACK (gtk_widget_destroy), NULL);
+    g_signal_connect (window, "destroy",
+                      G_CALLBACK (gtk_widget_destroyed), &window);
 
-      expander = gtk_expander_new ("Details:");
-      sw = gtk_scrolled_window_new (NULL, NULL);
-      gtk_scrolled_window_set_min_content_height (GTK_SCROLLED_WINDOW (sw), 100);
-      gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), GTK_SHADOW_IN);
-      gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
-                                      GTK_POLICY_NEVER,
-                                      GTK_POLICY_AUTOMATIC);
+    content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
 
-      tv = gtk_text_view_new ();
-      buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (tv));
-      gtk_text_view_set_editable (GTK_TEXT_VIEW (tv), FALSE);
-      gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (tv), GTK_WRAP_WORD);
-      gtk_text_buffer_set_text (GTK_TEXT_BUFFER (buffer),
-                                "Finally, the full story with all details. "
-                                "And all the inside information, including "
-                                "error codes, etc etc. Pages of information, "
-                                "you might have to scroll down to read it all, "
-                                "or even resize the window - it works !\n"
-                                "A second paragraph will contain even more "
-                                "innuendo, just to make you scroll down or "
-                                "resize the window. Do it already !", -1);
-      gtk_container_add (GTK_CONTAINER (sw), tv);
-      gtk_container_add (GTK_CONTAINER (expander), sw);
-      gtk_box_pack_end (GTK_BOX (area), expander, TRUE, TRUE, 0);
-      gtk_widget_show_all (expander);
-      g_signal_connect (expander, "notify::expanded",
-                        G_CALLBACK (expander_cb), window);
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
+    gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
+    gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
 
-      g_signal_connect (window, "response", G_CALLBACK (response_cb), NULL);
+    label = gtk_label_new ("Expander demo. Click on the triangle for details.");
+    gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+    /* Create the expander */
+    expander = gtk_expander_new ("Details");
+    gtk_box_pack_start (GTK_BOX (vbox), expander, FALSE, FALSE, 0);
+
+    label = gtk_label_new ("Details can be shown or hidden.");
+    gtk_container_add (GTK_CONTAINER (expander), label);
   }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/filtermodel.c

@@ -1,178 +0,0 @@
-/* Tree View/Filter Model
- *
- * This example demonstrates how GtkTreeModelFilter can be used not
- * just to show a subset of the rows, but also to compute columns
- * that are not actually present in the underlying model.
- */
-
-#include <gtk/gtk.h>
-
-enum {
-  WIDTH_COLUMN,
-  HEIGHT_COLUMN,
-  AREA_COLUMN,
-  SQUARE_COLUMN
-};
-
-static void
-format_number (GtkTreeViewColumn *col,
-               GtkCellRenderer   *cell,
-               GtkTreeModel      *model,
-               GtkTreeIter       *iter,
-               gpointer           data)
-{
-  gint num;
-  gchar *text;
-
-  gtk_tree_model_get (model, iter, GPOINTER_TO_INT (data), &num, -1);
-  text = g_strdup_printf ("%d", num);
-  g_object_set (cell, "text", text, NULL);
-  g_free (text);
-}
-
-static void
-filter_modify_func (GtkTreeModel *model,
-                    GtkTreeIter  *iter,
-                    GValue       *value,
-                    gint          column,
-                    gpointer      data)
-{
-  GtkTreeModelFilter *filter_model = GTK_TREE_MODEL_FILTER (model);
-  gint width, height;
-  GtkTreeModel *child_model;
-  GtkTreeIter child_iter;
-
-  child_model = gtk_tree_model_filter_get_model (filter_model);
-  gtk_tree_model_filter_convert_iter_to_child_iter (filter_model, &child_iter, iter);
-
-  gtk_tree_model_get (child_model, &child_iter,
-                      WIDTH_COLUMN, &width,
-                      HEIGHT_COLUMN, &height,
-                      -1);
-
-  switch (column)
-    {
-    case WIDTH_COLUMN:
-      g_value_set_int (value, width);
-      break;
-    case HEIGHT_COLUMN:
-      g_value_set_int (value, height);
-      break;
-    case AREA_COLUMN:
-      g_value_set_int (value, width * height);
-      break;
-    case SQUARE_COLUMN:
-      g_value_set_boolean (value, width == height);
-      break;
-    default:
-      g_assert_not_reached ();
-    }
-}
-
-static gboolean
-visible_func (GtkTreeModel *model,
-              GtkTreeIter  *iter,
-              gpointer      data)
-{
-  gint width;
-
-  gtk_tree_model_get (model, iter,
-                      WIDTH_COLUMN, &width,
-                      -1);
-
-  return width < 10;
-}
-
-GtkWidget *
-do_filtermodel (GtkWidget *do_widget)
-{
-  static GtkWidget *window;
-  GtkWidget *tree;
-  GtkListStore *store;
-  GtkTreeModel *model;
-  GtkTreeViewColumn *column;
-  GtkCellRenderer *cell;
-  GType types[4];
-
-  if (!window)
-    {
-      GtkBuilder *builder;
-
-      builder = gtk_builder_new_from_resource ("/filtermodel/filtermodel.ui");
-      gtk_builder_connect_signals (builder, NULL);
-      window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
-      gtk_window_set_screen (GTK_WINDOW (window),
-                             gtk_widget_get_screen (do_widget));
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
-
-      column = (GtkTreeViewColumn*)gtk_builder_get_object (builder, "treeviewcolumn1");
-      cell = (GtkCellRenderer*)gtk_builder_get_object (builder, "cellrenderertext1");
-      gtk_tree_view_column_set_cell_data_func (column, cell,
-                                               format_number, GINT_TO_POINTER (WIDTH_COLUMN), NULL);
-
-      column = (GtkTreeViewColumn*)gtk_builder_get_object (builder, "treeviewcolumn2");
-      cell = (GtkCellRenderer*)gtk_builder_get_object (builder, "cellrenderertext2");
-      gtk_tree_view_column_set_cell_data_func (column, cell,
-                                               format_number, GINT_TO_POINTER (HEIGHT_COLUMN), NULL);
-
-      column = (GtkTreeViewColumn*)gtk_builder_get_object (builder, "treeviewcolumn3");
-      cell = (GtkCellRenderer*)gtk_builder_get_object (builder, "cellrenderertext3");
-      gtk_tree_view_column_set_cell_data_func (column, cell,
-                                               format_number, GINT_TO_POINTER (WIDTH_COLUMN), NULL);
-
-      column = (GtkTreeViewColumn*)gtk_builder_get_object (builder, "treeviewcolumn4");
-      cell = (GtkCellRenderer*)gtk_builder_get_object (builder, "cellrenderertext4");
-      gtk_tree_view_column_set_cell_data_func (column, cell,
-                                               format_number, GINT_TO_POINTER (HEIGHT_COLUMN), NULL);
-
-      column = (GtkTreeViewColumn*)gtk_builder_get_object (builder, "treeviewcolumn5");
-      cell = (GtkCellRenderer*)gtk_builder_get_object (builder, "cellrenderertext5");
-      gtk_tree_view_column_set_cell_data_func (column, cell,
-                                               format_number, GINT_TO_POINTER (AREA_COLUMN), NULL);
-
-      column = (GtkTreeViewColumn*)gtk_builder_get_object (builder, "treeviewcolumn6");
-      cell = (GtkCellRenderer*)gtk_builder_get_object (builder, "cellrendererpixbuf1");
-      gtk_tree_view_column_add_attribute (column, cell, "visible", SQUARE_COLUMN);
-
-      store = (GtkListStore*)gtk_builder_get_object (builder, "liststore1");
-      tree = (GtkWidget*)gtk_builder_get_object (builder, "treeview2");
-
-      types[WIDTH_COLUMN] = G_TYPE_INT;
-      types[HEIGHT_COLUMN] = G_TYPE_INT;
-      types[AREA_COLUMN] = G_TYPE_INT;
-      types[SQUARE_COLUMN] = G_TYPE_BOOLEAN;
-      model = gtk_tree_model_filter_new (GTK_TREE_MODEL (store), NULL);
-      gtk_tree_model_filter_set_modify_func (GTK_TREE_MODEL_FILTER (model),
-                                             G_N_ELEMENTS (types), types,
-                                             filter_modify_func, NULL, NULL);
-
-      gtk_tree_view_set_model (GTK_TREE_VIEW (tree), model);
-
-      column = (GtkTreeViewColumn*)gtk_builder_get_object (builder, "treeviewcolumn7");
-      cell = (GtkCellRenderer*)gtk_builder_get_object (builder, "cellrenderertext6");
-      gtk_tree_view_column_set_cell_data_func (column, cell,
-                                               format_number, GINT_TO_POINTER (WIDTH_COLUMN), NULL);
-
-      column = (GtkTreeViewColumn*)gtk_builder_get_object (builder, "treeviewcolumn8");
-      cell = (GtkCellRenderer*)gtk_builder_get_object (builder, "cellrenderertext7");
-      gtk_tree_view_column_set_cell_data_func (column, cell,
-                                               format_number, GINT_TO_POINTER (HEIGHT_COLUMN), NULL);
-
-      tree = (GtkWidget*)gtk_builder_get_object (builder, "treeview3");
-
-      model = gtk_tree_model_filter_new (GTK_TREE_MODEL (store), NULL);
-      gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (model),
-                                              visible_func, NULL, NULL);
-      gtk_tree_view_set_model (GTK_TREE_VIEW (tree), model);
-
-      g_object_unref (builder);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
-  else
-    gtk_widget_destroy (window);
-
-  return window;
-}

demos/gtk-demo/filtermodel.ui

@@ -1,206 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.18.1 -->
-<interface>
-  <requires lib="gtk+" version="3.16"/>
-  <object class="GtkListStore" id="liststore1">
-    <columns>
-      <!-- column-name width -->
-      <column type="gint"/>
-      <!-- column-name height -->
-      <column type="gint"/>
-    </columns>
-    <data>
-      <row>
-        <col id="0">10</col>
-        <col id="1">20</col>
-      </row>
-      <row>
-        <col id="0">5</col>
-        <col id="1">25</col>
-      </row>
-      <row>
-        <col id="0">15</col>
-        <col id="1">15</col>
-      </row>
-    </data>
-  </object>
-  <object class="GtkWindow" id="window1">
-    <property name="can_focus">False</property>
-    <property name="title" translatable="yes">Filter Model</property>
-    <child>
-      <object class="GtkGrid" id="grid1">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="margin_left">10</property>
-        <property name="margin_right">10</property>
-        <property name="margin_top">10</property>
-        <property name="margin_bottom">10</property>
-        <property name="row_spacing">10</property>
-        <property name="column_spacing">10</property>
-        <property name="column_homogeneous">True</property>
-        <child>
-          <object class="GtkLabel" id="label1">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="label" translatable="yes">Original</property>
-            <property name="xalign">0</property>
-            <attributes>
-              <attribute name="weight" value="bold"/>
-            </attributes>
-          </object>
-          <packing>
-            <property name="left_attach">0</property>
-            <property name="top_attach">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkTreeView" id="treeview1">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="model">liststore1</property>
-            <property name="headers_clickable">False</property>
-            <child internal-child="selection">
-              <object class="GtkTreeSelection" id="treeview-selection1"/>
-            </child>
-            <child>
-              <object class="GtkTreeViewColumn" id="treeviewcolumn1">
-                <property name="title" translatable="yes">Width</property>
-                <child>
-                  <object class="GtkCellRendererText" id="cellrenderertext1"/>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkTreeViewColumn" id="treeviewcolumn2">
-                <property name="title" translatable="yes">Height</property>
-                <child>
-                  <object class="GtkCellRendererText" id="cellrenderertext2"/>
-                </child>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">0</property>
-            <property name="top_attach">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkTreeView" id="treeview2">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="headers_clickable">False</property>
-            <property name="search_column">0</property>
-            <child internal-child="selection">
-              <object class="GtkTreeSelection" id="treeview-selection3"/>
-            </child>
-            <child>
-              <object class="GtkTreeViewColumn" id="treeviewcolumn3">
-                <property name="title" translatable="yes">Width</property>
-                <child>
-                  <object class="GtkCellRendererText" id="cellrenderertext3"/>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkTreeViewColumn" id="treeviewcolumn4">
-                <property name="title" translatable="yes">Height</property>
-                <child>
-                  <object class="GtkCellRendererText" id="cellrenderertext4"/>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkTreeViewColumn" id="treeviewcolumn5">
-                <property name="title" translatable="yes">Area</property>
-                <child>
-                  <object class="GtkCellRendererText" id="cellrenderertext5"/>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkTreeViewColumn" id="treeviewcolumn6">
-                <property name="title" translatable="yes">Square</property>
-                <child>
-                  <object class="GtkCellRendererPixbuf" id="cellrendererpixbuf1">
-                    <property name="icon-name">object-select-symbolic</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">1</property>
-            <property name="top_attach">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkLabel" id="label2">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="label" translatable="yes">Computed Columns</property>
-            <property name="xalign">0</property>
-            <attributes>
-              <attribute name="weight" value="bold"/>
-            </attributes>
-          </object>
-          <packing>
-            <property name="left_attach">1</property>
-            <property name="top_attach">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkLabel" id="label3">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="label" translatable="yes">Filtered</property>
-            <property name="xalign">0</property>
-            <attributes>
-              <attribute name="weight" value="bold"/>
-            </attributes>
-          </object>
-          <packing>
-            <property name="left_attach">0</property>
-            <property name="top_attach">2</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkTreeView" id="treeview3">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="headers_clickable">False</property>
-            <property name="search_column">0</property>
-            <child internal-child="selection">
-              <object class="GtkTreeSelection" id="treeview-selection5"/>
-            </child>
-            <child>
-              <object class="GtkTreeViewColumn" id="treeviewcolumn7">
-                <property name="title" translatable="yes">Width</property>
-                <child>
-                  <object class="GtkCellRendererText" id="cellrenderertext6"/>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkTreeViewColumn" id="treeviewcolumn8">
-                <property name="title" translatable="yes">Height</property>
-                <child>
-                  <object class="GtkCellRendererText" id="cellrenderertext7"/>
-                </child>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">0</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <placeholder/>
-        </child>
-        <child>
-          <placeholder/>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

demos/gtk-demo/flowbox.c

@@ -10,6 +10,8 @@
 #include <stdlib.h>
 #include <string.h>
 
+static GtkWidget *window = NULL;
+
 static gboolean
 draw_color (GtkWidget  *drawingarea,
             cairo_t    *cr,
@@ -44,7 +46,6 @@ color_swatch_new (const gchar *color)
 GtkWidget *
 do_flowbox (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
   GtkWidget *scrolled, *flowbox;
   const gchar *colors[] = {
     "AliceBlue",
@@ -725,7 +726,8 @@ do_flowbox (GtkWidget *do_widget)
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 600);
 
       g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
+                        G_CALLBACK (gtk_widget_destroyed),
+                        &window);
 
       scrolled = gtk_scrolled_window_new (NULL, NULL);
       gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
@@ -738,7 +740,9 @@ do_flowbox (GtkWidget *do_widget)
       gtk_container_add (GTK_CONTAINER (window), scrolled);
 
       for (i = 0; colors[i]; i++)
-        gtk_container_add (GTK_CONTAINER (flowbox), color_swatch_new (colors[i]));
+        {
+          gtk_container_add (GTK_CONTAINER (flowbox), color_swatch_new (colors[i]));
+        }
 
       gtk_widget_show_all (scrolled);
     }

demos/gtk-demo/font_features.c

@@ -1,202 +0,0 @@
-/* Pango/Font Features
- *
- * This demonstrates support for OpenType font features with
- * Pango attributes. The attributes can be used manually or
- * via Pango markup.
- */
-
-#include <gtk/gtk.h>
-
-static GtkWidget *label;
-static GtkWidget *settings;
-static GtkWidget *font;
-static GtkWidget *resetbutton;
-static GtkWidget *numcasedefault;
-static GtkWidget *numspacedefault;
-static GtkWidget *fractiondefault;
-static GtkWidget *stack;
-static GtkWidget *entry;
-
-static GtkWidget *toggle[24];
-
-static void
-update (void)
-{
-  GString *s;
-  char *font_desc;
-  char *font_settings;
-  const char *text;
-  gboolean has_feature;
-  int i;
-
-  text = gtk_entry_get_text (GTK_ENTRY (entry));
-
-  font_desc = gtk_font_chooser_get_font (GTK_FONT_CHOOSER (font));
-
-  s = g_string_new ("");
-
-  has_feature = FALSE;
-  for (i = 0; i < 24; i++)
-    {
-      if (!gtk_widget_is_sensitive (toggle[i]))
-        continue;
-
-      if (GTK_IS_RADIO_BUTTON (toggle[i]))
-        {
-          if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (toggle[i])))
-            {
-              if (has_feature)
-                g_string_append (s, ", ");
-              g_string_append (s, gtk_buildable_get_name (GTK_BUILDABLE (toggle[i])));
-              g_string_append (s, " 1");
-              has_feature = TRUE;
-            }
-        }
-      else
-        {
-          if (has_feature)
-            g_string_append (s, ", ");
-          g_string_append (s, gtk_buildable_get_name (GTK_BUILDABLE (toggle[i])));
-          if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (toggle[i])))
-            g_string_append (s, " 1");
-          else
-            g_string_append (s, " 0");
-          has_feature = TRUE;
-        }
-    }
-
-  font_settings = g_string_free (s, FALSE);
-
-  gtk_label_set_text (GTK_LABEL (settings), font_settings);
-
-  s = g_string_new ("");
-  g_string_append_printf (s, "<span font_desc='%s' font_features='%s'>%s</span>", font_desc, font_settings, text);
-
-  gtk_label_set_markup (GTK_LABEL (label), s->str);
-
-  g_string_free (s, TRUE);
-
-  g_free (font_desc);
-  g_free (font_settings);
-}
-
-static void
-reset (void)
-{
-  int i;
-
-  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (numcasedefault), TRUE);
-  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (numspacedefault), TRUE);
-  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (fractiondefault), TRUE);
-  for (i = 0; i < 24; i++)
-    {
-      if (!GTK_IS_RADIO_BUTTON (toggle[i]))
-        {
-          gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle[i]), FALSE);
-          gtk_widget_set_sensitive (toggle[i], FALSE);
-        }
-    }
-}
-
-static char *text;
-
-static void
-switch_to_entry (void)
-{
-  text = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
-  gtk_stack_set_visible_child_name (GTK_STACK (stack), "entry");
-}
-
-static void
-switch_to_label (void)
-{
-  g_free (text);
-  text = NULL;
-  gtk_stack_set_visible_child_name (GTK_STACK (stack), "label");
-  update ();
-}
-
-static gboolean
-entry_key_press (GtkEntry *entry, GdkEventKey *event)
-{
-  if (event->keyval == GDK_KEY_Escape)
-    {
-      gtk_entry_set_text (GTK_ENTRY (entry), text);
-      switch_to_label ();
-      return GDK_EVENT_STOP;
-    }
-
-  return GDK_EVENT_PROPAGATE;
-}
-
-GtkWidget *
-do_font_features (GtkWidget *do_widget)
-{
-  static GtkWidget *window = NULL;
-
-  if (!window)
-    {
-      GtkBuilder *builder;
-      int i;
-
-      builder = gtk_builder_new_from_resource ("/font-features/font-features.ui");
-
-      gtk_builder_add_callback_symbol (builder, "update", update);
-      gtk_builder_add_callback_symbol (builder, "reset", reset);
-      gtk_builder_add_callback_symbol (builder, "switch_to_entry", switch_to_entry);
-      gtk_builder_add_callback_symbol (builder, "switch_to_label", switch_to_label);
-      gtk_builder_add_callback_symbol (builder, "entry_key_press", G_CALLBACK (entry_key_press));
-      gtk_builder_connect_signals (builder, NULL);
-
-      window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
-      label = GTK_WIDGET (gtk_builder_get_object (builder, "label"));
-      settings = GTK_WIDGET (gtk_builder_get_object (builder, "settings"));
-      resetbutton = GTK_WIDGET (gtk_builder_get_object (builder, "reset"));
-      font = GTK_WIDGET (gtk_builder_get_object (builder, "font"));
-      numcasedefault = GTK_WIDGET (gtk_builder_get_object (builder, "numcasedefault"));
-      numspacedefault = GTK_WIDGET (gtk_builder_get_object (builder, "numspacedefault"));
-      fractiondefault = GTK_WIDGET (gtk_builder_get_object (builder, "fractiondefault"));
-      stack = GTK_WIDGET (gtk_builder_get_object (builder, "stack"));
-      entry = GTK_WIDGET (gtk_builder_get_object (builder, "entry"));
-
-      i = 0;
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "kern"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "liga"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "dlig"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "hlig"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "clig"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "smcp"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "c2sc"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "lnum"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "onum"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "pnum"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "tnum"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "frac"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "afrc"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "zero"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "nalt"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "swsh"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "calt"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "hist"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "salt"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "ss01"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "ss02"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "ss03"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "ss04"));
-      toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "ss05"));
-
-      update ();
-
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
-
-      g_object_unref (builder);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_window_present (GTK_WINDOW (window));
-  else
-    gtk_widget_destroy (window);
-
-  return window;
-}

demos/gtk-demo/gestures.c

@@ -7,6 +7,7 @@
 
 #include <gtk/gtk.h>
 
+static GtkWidget *window = NULL;
 static GtkGesture *rotate = NULL;
 static GtkGesture *zoom = NULL;
 static gdouble swipe_x = 0;
@@ -131,7 +132,6 @@ drawing_area_draw (GtkWidget *widget,
 GtkWidget *
 do_gestures (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
   GtkWidget *drawing_area;
   GtkGesture *gesture;
 
@@ -139,7 +139,7 @@ do_gestures (GtkWidget *do_widget)
     {
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 400);
-      gtk_window_set_title (GTK_WINDOW (window), "Gestures");
+      gtk_window_set_title (GTK_WINDOW (window), "Gestures demo");
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
 
@@ -190,7 +190,10 @@ do_gestures (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/glarea.c

@@ -373,7 +373,7 @@ create_glarea_window (GtkWidget *do_widget)
 
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (do_widget));
-  gtk_window_set_title (GTK_WINDOW (window), "OpenGL Area");
+  gtk_window_set_title (GTK_WINDOW (window), "GtkGLArea - Golden Triangle");
   gtk_window_set_default_size (GTK_WINDOW (window), 400, 600);
   gtk_container_set_border_width (GTK_CONTAINER (window), 12);
   g_signal_connect (window, "destroy", G_CALLBACK (close_window), NULL);

demos/gtk-demo/gtk3-demo.desktop

@@ -6,5 +6,5 @@ Icon=gtk3-demo
 Terminal=false
 Type=Application
 StartupNotify=true
-Categories=Development;GTK;
+Categories=GTK;
 NoDisplay=true

demos/gtk-demo/headerbar.c

@@ -58,9 +58,14 @@ do_headerbar (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
+    {
+      gtk_widget_show_all (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/hypertext.c

@@ -1,4 +1,4 @@
-/* Text View/Hypertext
+/* Text Widget/Hypertext
  *
  * Usually, tags modify the appearance of text in the view, e.g. making it
  * bold or colored or underlined. But tags are not restricted to appearance.
@@ -128,7 +128,7 @@ key_press_event (GtkWidget *text_view,
   return FALSE;
 }
 
-/* Links can also be activated by clicking or tapping.
+/* Links can also be activated by clicking.
  */
 static gboolean
 event_after (GtkWidget *text_view,
@@ -136,30 +136,15 @@ event_after (GtkWidget *text_view,
 {
   GtkTextIter start, end, iter;
   GtkTextBuffer *buffer;
-  gdouble ex, ey;
+  GdkEventButton *event;
   gint x, y;
 
-  if (ev->type == GDK_BUTTON_RELEASE)
-    {
-      GdkEventButton *event;
+  if (ev->type != GDK_BUTTON_RELEASE)
+    return FALSE;
 
-      event = (GdkEventButton *)ev;
-      if (event->button != GDK_BUTTON_PRIMARY)
-        return FALSE;
+  event = (GdkEventButton *)ev;
 
-      ex = event->x;
-      ey = event->y;
-    }
-  else if (ev->type == GDK_TOUCH_END)
-    {
-      GdkEventTouch *event;
-
-      event = (GdkEventTouch *)ev;
-
-      ex = event->x;
-      ey = event->y;
-    }
-  else
+  if (event->button != GDK_BUTTON_PRIMARY)
     return FALSE;
 
   buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
@@ -171,13 +156,13 @@ event_after (GtkWidget *text_view,
 
   gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (text_view),
                                          GTK_TEXT_WINDOW_WIDGET,
-                                         ex, ey, &x, &y);
+                                         event->x, event->y, &x, &y);
 
   gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (text_view), &iter, x, y);
 
   follow_if_link (text_view, &iter);
 
-  return TRUE;
+  return FALSE;
 }
 
 static gboolean hovering_over_link = FALSE;
@@ -253,21 +238,20 @@ do_hypertext (GtkWidget *do_widget)
       GtkWidget *view;
       GtkWidget *sw;
       GtkTextBuffer *buffer;
-      GdkDisplay *display;
 
-      display = gtk_widget_get_display (do_widget);
-      hand_cursor = gdk_cursor_new_from_name (display, "pointer");
-      regular_cursor = gdk_cursor_new_from_name (display, "text");
+      hand_cursor = gdk_cursor_new_for_display (gtk_widget_get_display (do_widget), GDK_HAND2);
+      regular_cursor = gdk_cursor_new_for_display (gtk_widget_get_display (do_widget), GDK_XTERM);
 
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_title (GTK_WINDOW (window), "Hypertext");
       gtk_window_set_screen (GTK_WINDOW (window),
                              gtk_widget_get_screen (do_widget));
-      gtk_window_set_default_size (GTK_WINDOW (window), 450, 450);
+      gtk_window_set_default_size (GTK_WINDOW (window),
+                                   450, 450);
 
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
 
+      gtk_window_set_title (GTK_WINDOW (window), "Hypertext");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
       view = gtk_text_view_new ();
@@ -294,9 +278,14 @@ do_hypertext (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
+    {
+      gtk_widget_show (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/iconview.c

@@ -255,7 +255,7 @@ do_iconview (GtkWidget *do_widget)
 
       gtk_window_set_screen (GTK_WINDOW (window),
                              gtk_widget_get_screen (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Icon View Basics");
+      gtk_window_set_title (GTK_WINDOW (window), "GtkIconView demo");
 
       g_signal_connect (window, "destroy",
                         G_CALLBACK (close_window), NULL);
@@ -328,7 +328,10 @@ do_iconview (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/iconview_edit.c

@@ -8,6 +8,8 @@
 #include <gtk/gtk.h>
 #include <string.h>
 
+static GtkWidget *window = NULL;
+
 enum
 {
   COL_TEXT,
@@ -98,8 +100,6 @@ edited (GtkCellRendererText *cell,
 GtkWidget *
 do_iconview_edit (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
       GtkWidget *icon_view;
@@ -152,7 +152,10 @@ do_iconview_edit (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/images.c

@@ -436,9 +436,14 @@ do_images (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
+    {
+      gtk_widget_show_all (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/infobar.c

@@ -1,4 +1,4 @@
-/* Info Bars
+/* Info bar
  *
  * Info bar widgets are used to report important messages to the user.
  */
@@ -6,13 +6,14 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
+static GtkWidget *window = NULL;
+
 static void
 on_bar_response (GtkInfoBar *info_bar,
                  gint        response_id,
                  gpointer    user_data)
 {
   GtkWidget *dialog;
-  GtkWidget *window;
 
   if (response_id == GTK_RESPONSE_CLOSE)
     {
@@ -20,7 +21,6 @@ on_bar_response (GtkInfoBar *info_bar,
       return;
     }
 
-  window = gtk_widget_get_toplevel (GTK_WIDGET (info_bar));
   dialog = gtk_message_dialog_new (GTK_WINDOW (window),
                                    GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
                                    GTK_MESSAGE_INFO,
@@ -40,7 +40,6 @@ on_bar_response (GtkInfoBar *info_bar,
 GtkWidget *
 do_infobar (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
   GtkWidget *frame;
   GtkWidget *bar;
   GtkWidget *vbox;
@@ -68,8 +67,6 @@ do_infobar (GtkWidget *do_widget)
       gtk_box_pack_start (GTK_BOX (vbox), bar, FALSE, FALSE, 0);
       gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_INFO);
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_INFO");
-      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
-      gtk_label_set_xalign (GTK_LABEL (label), 0);
       gtk_box_pack_start (GTK_BOX (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label, FALSE, FALSE, 0);
 
       button = gtk_toggle_button_new_with_label ("Message");
@@ -80,8 +77,6 @@ do_infobar (GtkWidget *do_widget)
       gtk_box_pack_start (GTK_BOX (vbox), bar, FALSE, FALSE, 0);
       gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_WARNING);
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_WARNING");
-      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
-      gtk_label_set_xalign (GTK_LABEL (label), 0);
       gtk_box_pack_start (GTK_BOX (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label, FALSE, FALSE, 0);
 
       button = gtk_toggle_button_new_with_label ("Warning");
@@ -93,9 +88,7 @@ do_infobar (GtkWidget *do_widget)
       g_signal_connect (bar, "response", G_CALLBACK (on_bar_response), window);
       gtk_box_pack_start (GTK_BOX (vbox), bar, FALSE, FALSE, 0);
       gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_QUESTION);
-      label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_QUESTION");
-      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
-      gtk_label_set_xalign (GTK_LABEL (label), 0);
+      label = gtk_label_new ("This is\nan info bar with message type\nGTK_MESSAGE_QUESTION");
       gtk_box_pack_start (GTK_BOX (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label, FALSE, FALSE, 0);
 
       button = gtk_toggle_button_new_with_label ("Question");
@@ -106,8 +99,6 @@ do_infobar (GtkWidget *do_widget)
       gtk_box_pack_start (GTK_BOX (vbox), bar, FALSE, FALSE, 0);
       gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_ERROR);
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_ERROR");
-      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
-      gtk_label_set_xalign (GTK_LABEL (label), 0);
       gtk_box_pack_start (GTK_BOX (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label, FALSE, FALSE, 0);
 
       button = gtk_toggle_button_new_with_label ("Error");
@@ -118,8 +109,6 @@ do_infobar (GtkWidget *do_widget)
       gtk_box_pack_start (GTK_BOX (vbox), bar, FALSE, FALSE, 0);
       gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_OTHER);
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_OTHER");
-      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
-      gtk_label_set_xalign (GTK_LABEL (label), 0);
       gtk_box_pack_start (GTK_BOX (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label, FALSE, FALSE, 0);
 
       button = gtk_toggle_button_new_with_label ("Other");
@@ -142,9 +131,14 @@ do_infobar (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
+    {
+      gtk_widget_show_all (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/links.c

@@ -44,10 +44,11 @@ activate_link (GtkWidget   *label,
   return FALSE;
 }
 
+static GtkWidget *window = NULL;
+
 GtkWidget *
 do_links (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
   GtkWidget *label;
 
   if (!window)
@@ -77,9 +78,14 @@ do_links (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
+    {
+      gtk_widget_show (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/list_store.c

@@ -258,7 +258,7 @@ do_list_store (GtkWidget *do_widget)
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_screen (GTK_WINDOW (window),
                              gtk_widget_get_screen (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "List Store");
+      gtk_window_set_title (GTK_WINDOW (window), "GtkListStore demo");
 
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);

demos/gtk-demo/main.c

@@ -158,8 +158,9 @@ activate_run (GSimpleAction *action,
   GtkTreeIter iter;
 
   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
-  if (gtk_tree_selection_get_selected (selection, &model, &iter))
-    run_example_for_row (window, model, &iter);
+  gtk_tree_selection_get_selected (selection, &model, &iter);
+
+  run_example_for_row (window, model, &iter);
 }
 
 /* Stupid syntax highlighting.
@@ -972,32 +973,6 @@ row_activated_cb (GtkWidget         *tree_view,
   run_example_for_row (window, model, &iter);
 }
 
-static void
-start_cb (GtkMenuItem *item, GtkWidget *scrollbar)
-{
-  GtkAdjustment *adj;
-
-  adj = gtk_range_get_adjustment (GTK_RANGE (scrollbar));
-  gtk_adjustment_set_value (adj, gtk_adjustment_get_lower (adj));
-}
-
-static void
-end_cb (GtkMenuItem *item, GtkWidget *scrollbar)
-{
-  GtkAdjustment *adj;
-
-  adj = gtk_range_get_adjustment (GTK_RANGE (scrollbar));
-  gtk_adjustment_set_value (adj, gtk_adjustment_get_upper (adj) - gtk_adjustment_get_page_size (adj));
-}
-
-static gboolean
-scrollbar_popup (GtkWidget *scrollbar, GtkWidget *menu)
-{
-  gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time ());
-
-  return TRUE;
-}
-
 static void
 activate (GApplication *app)
 {
@@ -1007,11 +982,6 @@ activate (GApplication *app)
   GtkTreeModel *model;
   GtkTreeIter iter;
   GError *error = NULL;
-  GtkWidget *sw;
-  GtkWidget *scrollbar;
-  GtkWidget *menu;
-  GtkWidget *item;
-
   static GActionEntry win_entries[] = {
     { "run", activate_run, NULL, NULL, NULL }
   };
@@ -1038,23 +1008,6 @@ activate (GApplication *app)
   treeview = (GtkWidget *)gtk_builder_get_object (builder, "treeview");
   model = gtk_tree_view_get_model (GTK_TREE_VIEW (treeview));
 
-  sw = (GtkWidget *)gtk_builder_get_object (builder, "source-scrolledwindow");
-  scrollbar = gtk_scrolled_window_get_vscrollbar (GTK_SCROLLED_WINDOW (sw));
-
-  menu = gtk_menu_new ();
-
-  item = gtk_menu_item_new_with_label ("Start");
-  g_signal_connect (item, "activate", G_CALLBACK (start_cb), scrollbar);
-  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
-
-  item = gtk_menu_item_new_with_label ("End");
-  g_signal_connect (item, "activate", G_CALLBACK (end_cb), scrollbar);
-  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
-
-  gtk_widget_show_all (menu);
-
-  g_signal_connect (scrollbar, "popup-menu", G_CALLBACK (scrollbar_popup), menu);
-
   load_file (gtk_demos[0].name, gtk_demos[0].filename);
 
   populate_model (model);

demos/gtk-demo/main.ui

@@ -160,7 +160,7 @@
               </packing>
             </child>
             <child>
-              <object class="GtkScrolledWindow" id="source-scrolledwindow">
+              <object class="GtkScrolledWindow" id="scrolledwindow2">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="shadow_type">none</property>

demos/gtk-demo/markup.c

@@ -1,64 +0,0 @@
-/* Text View/Markup
- *
- * GtkTextBuffer lets you define your own tags that can influence
- * text formatting in a variety of ways. In this example, we show
- * that GtkTextBuffer can load Pango markup and automatically generate
- * suitable tags.
- */
-
-#include <gtk/gtk.h>
-
-GtkWidget *
-do_markup (GtkWidget *do_widget)
-{
-  static GtkWidget *window = NULL;
-
-  if (!window)
-    {
-      GtkWidget *view;
-      GtkWidget *sw;
-      GtkTextBuffer *buffer;
-      GtkTextIter iter;
-      GBytes *bytes;
-      const gchar *markup;
-
-      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_screen (GTK_WINDOW (window),
-                             gtk_widget_get_screen (do_widget));
-      gtk_window_set_default_size (GTK_WINDOW (window), 450, 450);
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
-
-      gtk_window_set_title (GTK_WINDOW (window), "Markup");
-
-      view = gtk_text_view_new ();
-      gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view), GTK_WRAP_WORD);
-      gtk_text_view_set_left_margin (GTK_TEXT_VIEW (view), 10);
-      gtk_text_view_set_right_margin (GTK_TEXT_VIEW (view), 10);
-
-      sw = gtk_scrolled_window_new (NULL, NULL);
-      gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
-                                      GTK_POLICY_NEVER,
-                                      GTK_POLICY_AUTOMATIC);
-      gtk_container_add (GTK_CONTAINER (window), sw);
-      gtk_container_add (GTK_CONTAINER (sw), view);
-
-      bytes = g_resources_lookup_data ("/markup/markup.txt", 0, NULL);
-      markup = (const gchar *)g_bytes_get_data (bytes, NULL);
-
-      buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
-      gtk_text_buffer_get_start_iter (buffer, &iter);
-      gtk_text_buffer_insert_markup (buffer, &iter, markup, -1);
-
-      g_bytes_unref (bytes);
-
-      gtk_widget_show_all (sw);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
-  else
-    gtk_widget_destroy (window);
-
-  return window;
-}

demos/gtk-demo/markup.txt

@@ -1,16 +0,0 @@
-
-Text sizes: <span size="xx-small">tiny</span> <span size="x-small">very small</span> <span size="small">small</span> <span size="medium">normal</span> <span size="large">large</span> <span size="x-large">very large</span> <span size="xx-large">huge</span>
-
-Text <span color="gray">c<span color="green">o</span>l<span color="tomato">o</span>rs</span>
-
-Colorful <span underline="low" underline-color="blue"><span underline="double" underline-color="red">under</span>lines</span>
-
-Colorful <span strikethrough="true" strikethrough-color="magenta">strikethroughs</span>
-
-Superscripts and subscripts: 𝜀<span rise="-6000" size="x-small" font_desc="italic">0</span> = 𝜔<span rise="8000" size="smaller">𝜔<span rise="14000" size="smaller">𝜔<span rise="20000">.<span rise="23000">.<span rise="26000">.</span></span></span></span></span>
-
-<span letter_spacing="3000">Letterspacing</span>
-
-OpenType font features: <span font_desc="sans regular" font_features="dlig=0">feast</span> versus <span font_desc="sans regular" font_features="dlig=1">feast</span>
-
-Shortcuts: <tt>Monospace</tt> – <b>Bold</b> – <i>Italic</i> – <big>Big</big> – <small>Small</small> – <u>Underlined</u> – <s>Strikethrough</s> – Super<sup>script</sup> – Sub<sub>script</sub>

demos/gtk-demo/menus.c

@@ -18,6 +18,10 @@
  * A GtkMenuItem can have a submenu, which is simply a GtkMenu to pop
  * up when the menu item is selected. Typically, all menu items in a menu bar
  * have submenus.
+ *
+ * GtkUIManager provides a higher-level interface for creating menu bars
+ * and menus; while you can construct menus manually, most people don't
+ * do that. There's a separate demo for GtkUIManager.
  */
 
 #include <gtk/gtk.h>
@@ -26,10 +30,11 @@
 #include <stdio.h>
 
 static GtkWidget *
-create_menu (gint depth)
+create_menu (gint     depth)
 {
   GtkWidget *menu;
-  GtkRadioMenuItem *last_item;
+  GtkWidget *menuitem;
+  GSList *group;
   char buf[32];
   int i, j;
 
@@ -37,24 +42,20 @@ create_menu (gint depth)
     return NULL;
 
   menu = gtk_menu_new ();
-  last_item = NULL;
+  group = NULL;
 
   for (i = 0, j = 1; i < 5; i++, j++)
     {
-      GtkWidget *menu_item;
-
       sprintf (buf, "item %2d - %d", depth, j);
+      menuitem = gtk_radio_menu_item_new_with_label (group, buf);
+      group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (menuitem));
 
-      menu_item = gtk_radio_menu_item_new_with_label_from_widget (NULL, buf);
-      gtk_radio_menu_item_join_group (GTK_RADIO_MENU_ITEM (menu_item), last_item);
-      last_item = GTK_RADIO_MENU_ITEM (menu_item);
-
-      gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
-      gtk_widget_show (menu_item);
+      gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
+      gtk_widget_show (menuitem);
       if (i == 3)
-        gtk_widget_set_sensitive (menu_item, FALSE);
+        gtk_widget_set_sensitive (menuitem, FALSE);
 
-      gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), create_menu (depth - 1));
+      gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), create_menu (depth - 1));
     }
 
   return menu;
@@ -116,7 +117,6 @@ do_menus (GtkWidget *do_widget)
       gtk_widget_show (box1);
 
       menubar = gtk_menu_bar_new ();
-      gtk_widget_set_hexpand (menubar, TRUE);
       gtk_box_pack_start (GTK_BOX (box1), menubar, FALSE, TRUE, 0);
       gtk_widget_show (menubar);
 
@@ -158,9 +158,14 @@ do_menus (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
+    {
+      gtk_widget_show (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/offscreen_window.c

@@ -230,6 +230,7 @@ gtk_rotated_bin_realize (GtkWidget *widget)
 {
   GtkRotatedBin *bin = GTK_ROTATED_BIN (widget);
   GtkAllocation allocation;
+  GtkStyleContext *context;
   GdkWindow *window;
   GdkWindowAttr attributes;
   gint attributes_mask;
@@ -289,6 +290,9 @@ gtk_rotated_bin_realize (GtkWidget *widget)
   g_signal_connect (bin->offscreen_window, "from-embedder",
                     G_CALLBACK (offscreen_window_from_parent), bin);
 
+  context = gtk_widget_get_style_context (widget);
+  gtk_style_context_set_background (context, window);
+  gtk_style_context_set_background (context, bin->offscreen_window);
   gdk_window_show (bin->offscreen_window);
 }
 
@@ -561,11 +565,11 @@ scale_changed (GtkRange      *range,
   gtk_rotated_bin_set_angle (bin, gtk_range_get_value (range));
 }
 
+static GtkWidget *window = NULL;
+
 GtkWidget *
 do_offscreen_window (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
       GtkWidget *bin, *vbox, *scale, *button;
@@ -573,7 +577,7 @@ do_offscreen_window (GtkWidget *do_widget)
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_screen (GTK_WINDOW (window),
                              gtk_widget_get_screen (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Rotated Button");
+      gtk_window_set_title (GTK_WINDOW (window), "Rotated widget");
 
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
@@ -599,7 +603,10 @@ do_offscreen_window (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/offscreen_window2.c

@@ -169,6 +169,7 @@ gtk_mirror_bin_realize (GtkWidget *widget)
 {
   GtkMirrorBin *bin = GTK_MIRROR_BIN (widget);
   GtkAllocation allocation;
+  GtkStyleContext *context;
   GdkWindow *window;
   GdkWindowAttr attributes;
   gint attributes_mask;
@@ -228,6 +229,9 @@ gtk_mirror_bin_realize (GtkWidget *widget)
   g_signal_connect (bin->offscreen_window, "from-embedder",
                     G_CALLBACK (offscreen_window_from_parent), bin);
 
+  context = gtk_widget_get_style_context (widget);
+  gtk_style_context_set_background (context, window);
+  gtk_style_context_set_background (context, bin->offscreen_window);
   gdk_window_show (bin->offscreen_window);
 }
 
@@ -464,11 +468,11 @@ gtk_mirror_bin_draw (GtkWidget *widget,
 
 /*** ***/
 
+static GtkWidget *window = NULL;
+
 GtkWidget *
 do_offscreen_window2 (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
       GtkWidget *bin, *vbox;
@@ -512,7 +516,10 @@ do_offscreen_window2 (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/overlay.c

@@ -1,20 +1,10 @@
-/* Overlay/Interactive Overlay
+/* Overlay
  *
- * Shows widgets in static positions over a main widget.
- *
- * The overlayed widgets can be interactive controls such
- * as the entry in this example, or just decorative, like
- * the big blue label.
+ * Stack widgets in static positions over a main widget
  */
 
 #include <gtk/gtk.h>
 
-static void
-do_number (GtkButton *button, GtkEntry *entry)
-{
-  gtk_entry_set_text (entry, gtk_button_get_label (button));
-}
-
 GtkWidget *
 do_overlay (GtkWidget *do_widget)
 {
@@ -22,64 +12,170 @@ do_overlay (GtkWidget *do_widget)
 
   if (!window)
     {
+      GtkWidget *view;
+      GtkWidget *sw;
       GtkWidget *overlay;
-      GtkWidget *grid;
-      GtkWidget *button;
-      GtkWidget *vbox;
-      GtkWidget *label;
       GtkWidget *entry;
-      int i, j;
-      char *text;
+      GtkWidget *label;
 
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_default_size (GTK_WINDOW (window), 500, 510);
-      gtk_window_set_title (GTK_WINDOW (window), "Interactive Overlay");
-
-      overlay = gtk_overlay_new ();
-      grid = gtk_grid_new ();
-      gtk_container_add (GTK_CONTAINER (overlay), grid);
-
-      entry = gtk_entry_new ();
-
-      for (j = 0; j < 5; j++)
-        {
-          for (i = 0; i < 5; i++)
-            {
-              text = g_strdup_printf ("%d", 5*j + i);
-              button = gtk_button_new_with_label (text);
-              g_free (text);
-              gtk_widget_set_hexpand (button, TRUE);
-              gtk_widget_set_vexpand (button, TRUE);
-              g_signal_connect (button, "clicked", G_CALLBACK (do_number), entry);
-              gtk_grid_attach (GTK_GRID (grid), button, i, j, 1, 1);
-            }
-        }
-
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
-      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), vbox);
-      gtk_overlay_set_overlay_pass_through (GTK_OVERLAY (overlay), vbox, TRUE);
-      gtk_widget_set_halign (vbox, GTK_ALIGN_CENTER);
-      gtk_widget_set_valign (vbox, GTK_ALIGN_CENTER);
-
-      label = gtk_label_new ("<span foreground='blue' weight='ultrabold' font='40'>Numbers</span>");
-      gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
-      gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 8);
-
-      gtk_entry_set_placeholder_text (GTK_ENTRY (entry), "Your Lucky Number");
-      gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 8);
-
-      gtk_container_add (GTK_CONTAINER (window), overlay);
+      gtk_window_set_screen (GTK_WINDOW (window),
+                             gtk_widget_get_screen (do_widget));
+      gtk_window_set_default_size (GTK_WINDOW (window),
+                                   450, 450);
 
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
 
+      gtk_window_set_title (GTK_WINDOW (window), "Overlay");
+      gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+      view = gtk_text_view_new ();
+
+      sw = gtk_scrolled_window_new (NULL, NULL);
+      gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
+                                      GTK_POLICY_AUTOMATIC,
+                                      GTK_POLICY_AUTOMATIC);
+      gtk_container_add (GTK_CONTAINER (sw), view);
+
+      overlay = gtk_overlay_new ();
+      gtk_container_add (GTK_CONTAINER (overlay), sw);
+      gtk_container_add (GTK_CONTAINER (window), overlay);
+
+      entry = gtk_entry_new ();
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), entry);
+      gtk_widget_set_halign (entry, GTK_ALIGN_END);
+      gtk_widget_set_valign (entry, GTK_ALIGN_END);
+
+      label = gtk_label_new ("Hello world");
+      gtk_widget_set_halign (label, GTK_ALIGN_END);
+      gtk_widget_set_valign (label, GTK_ALIGN_END);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), label);
+      gtk_widget_set_margin_start (label, 20);
+      gtk_widget_set_margin_end (label, 20);
+      gtk_widget_set_margin_top (label, 5);
+      gtk_widget_set_margin_bottom (label, 5);
+
+      entry = gtk_entry_new ();
+      gtk_widget_set_halign (entry, GTK_ALIGN_START);
+      gtk_widget_set_valign (entry, GTK_ALIGN_END);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), entry);
+
+      label = gtk_label_new ("Hello world");
+      gtk_widget_set_halign (label, GTK_ALIGN_START);
+      gtk_widget_set_valign (label, GTK_ALIGN_END);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), label);
+      gtk_widget_set_margin_start (label, 20);
+      gtk_widget_set_margin_end (label, 20);
+      gtk_widget_set_margin_top (label, 5);
+      gtk_widget_set_margin_bottom (label, 5);
+
+      entry = gtk_entry_new ();
+      gtk_widget_set_halign (entry, GTK_ALIGN_END);
+      gtk_widget_set_valign (entry, GTK_ALIGN_START);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), entry);
+
+      label = gtk_label_new ("Hello world");
+      gtk_widget_set_halign (label, GTK_ALIGN_END);
+      gtk_widget_set_valign (label, GTK_ALIGN_START);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), label);
+      gtk_widget_set_margin_start (label, 20);
+      gtk_widget_set_margin_end (label, 20);
+      gtk_widget_set_margin_top (label, 5);
+      gtk_widget_set_margin_bottom (label, 5);
+
+      entry = gtk_entry_new ();
+      gtk_widget_set_halign (entry, GTK_ALIGN_START);
+      gtk_widget_set_valign (entry, GTK_ALIGN_START);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), entry);
+
+      label = gtk_label_new ("Hello world");
+      gtk_widget_set_halign (label, GTK_ALIGN_START);
+      gtk_widget_set_valign (label, GTK_ALIGN_START);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), label);
+      gtk_widget_set_margin_start (label, 20);
+      gtk_widget_set_margin_end (label, 20);
+      gtk_widget_set_margin_top (label, 5);
+      gtk_widget_set_margin_bottom (label, 5);
+
+      entry = gtk_entry_new ();
+      gtk_widget_set_halign (entry, GTK_ALIGN_END);
+      gtk_widget_set_valign (entry, GTK_ALIGN_CENTER);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), entry);
+
+      label = gtk_label_new ("Hello world");
+      gtk_widget_set_halign (label, GTK_ALIGN_END);
+      gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), label);
+      gtk_widget_set_margin_start (label, 20);
+      gtk_widget_set_margin_end (label, 20);
+      gtk_widget_set_margin_top (label, 5);
+      gtk_widget_set_margin_bottom (label, 5);
+
+      entry = gtk_entry_new ();
+      gtk_widget_set_halign (entry, GTK_ALIGN_START);
+      gtk_widget_set_valign (entry, GTK_ALIGN_CENTER);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), entry);
+
+      label = gtk_label_new ("Hello world");
+      gtk_widget_set_halign (label, GTK_ALIGN_START);
+      gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), label);
+      gtk_widget_set_margin_start (label, 20);
+      gtk_widget_set_margin_end (label, 20);
+      gtk_widget_set_margin_top (label, 5);
+      gtk_widget_set_margin_bottom (label, 5);
+
+      entry = gtk_entry_new ();
+      gtk_widget_set_halign (entry, GTK_ALIGN_CENTER);
+      gtk_widget_set_valign (entry, GTK_ALIGN_START);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), entry);
+
+      label = gtk_label_new ("Hello world");
+      gtk_widget_set_halign (label, GTK_ALIGN_CENTER);
+      gtk_widget_set_valign (label, GTK_ALIGN_START);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), label);
+      gtk_widget_set_margin_start (label, 20);
+      gtk_widget_set_margin_end (label, 20);
+      gtk_widget_set_margin_top (label, 5);
+      gtk_widget_set_margin_bottom (label, 5);
+
+      entry = gtk_entry_new ();
+      gtk_widget_set_halign (entry, GTK_ALIGN_CENTER);
+      gtk_widget_set_valign (entry, GTK_ALIGN_END);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), entry);
+
+      label = gtk_label_new ("Hello world");
+      gtk_widget_set_halign (label, GTK_ALIGN_CENTER);
+      gtk_widget_set_valign (label, GTK_ALIGN_END);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), label);
+      gtk_widget_set_margin_start (label, 10);
+      gtk_widget_set_margin_end (label, 10);
+      gtk_widget_set_margin_top (label, 5);
+      gtk_widget_set_margin_bottom (label, 5);
+
+      entry = gtk_entry_new ();
+      gtk_widget_set_halign (entry, GTK_ALIGN_CENTER);
+      gtk_widget_set_valign (entry, GTK_ALIGN_CENTER);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), entry);
+
+      label = gtk_label_new ("Hello world");
+      gtk_widget_set_halign (label, GTK_ALIGN_CENTER);
+      gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
+      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), label);
+
       gtk_widget_show_all (overlay);
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
+    {
+      gtk_widget_show (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/overlay2.c

@@ -1,105 +0,0 @@
-/* Overlay/Decorative Overlay
- *
- * Another example of an overlay with some decorative
- * and some interactive controls.
- */
-
-#include <gtk/gtk.h>
-
-static GtkTextTag *tag;
-
-static void
-margin_changed (GtkAdjustment *adjustment,
-                GtkTextView   *text)
-{
-  gint value;
-
-  value = (gint)gtk_adjustment_get_value (adjustment);
-  gtk_text_view_set_left_margin (GTK_TEXT_VIEW (text), value);
-  g_object_set (tag, "pixels-above-lines", value, NULL);
-}
-
-GtkWidget *
-do_overlay2 (GtkWidget *do_widget)
-{
-  static GtkWidget *window = NULL;
-
-  if (!window)
-    {
-      GtkWidget *overlay;
-      GtkWidget *sw;
-      GtkWidget *text;
-      GtkWidget *image;
-      GtkWidget *scale;
-      GtkTextBuffer *buffer;
-      GtkTextIter start, end;
-      GtkAdjustment *adjustment;
-
-      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_default_size (GTK_WINDOW (window), 500, 510);
-      gtk_window_set_title (GTK_WINDOW (window), "Decorative Overlay");
-
-      overlay = gtk_overlay_new ();
-      sw = gtk_scrolled_window_new (NULL, NULL);
-      gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
-                                      GTK_POLICY_AUTOMATIC,
-                                      GTK_POLICY_AUTOMATIC);
-      text = gtk_text_view_new ();
-      buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
-
-      gtk_text_buffer_set_text (buffer, "Dear diary...", -1);
-
-      tag = gtk_text_buffer_create_tag (buffer, "top-margin",
-                                        "pixels-above-lines", 0,
-                                        NULL);
-      gtk_text_buffer_get_start_iter (buffer, &start);
-      end = start;
-      gtk_text_iter_forward_word_end (&end);
-      gtk_text_buffer_apply_tag (buffer, tag, &start, &end);
-
-      gtk_container_add (GTK_CONTAINER (window), overlay);
-      gtk_container_add (GTK_CONTAINER (overlay), sw);
-      gtk_container_add (GTK_CONTAINER (sw), text);
-
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
-
-      image = gtk_image_new_from_resource ("/overlay2/decor1.png");
-      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), image);
-      gtk_overlay_set_overlay_pass_through (GTK_OVERLAY (overlay), image, TRUE);
-      gtk_widget_set_halign (image, GTK_ALIGN_START);
-      gtk_widget_set_valign (image, GTK_ALIGN_START);
-
-      image = gtk_image_new_from_resource ("/overlay2/decor2.png");
-      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), image);
-      gtk_overlay_set_overlay_pass_through (GTK_OVERLAY (overlay), image, TRUE);
-      gtk_widget_set_halign (image, GTK_ALIGN_END);
-      gtk_widget_set_valign (image, GTK_ALIGN_END);
-
-      adjustment = gtk_adjustment_new (0, 0, 100, 1, 1, 0);
-      g_signal_connect (adjustment, "value-changed",
-                        G_CALLBACK (margin_changed), text);
-
-      scale = gtk_scale_new (GTK_ORIENTATION_HORIZONTAL, adjustment);
-      gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
-      gtk_widget_set_size_request (scale, 120, -1);
-      gtk_widget_set_margin_start (scale, 20);
-      gtk_widget_set_margin_end (scale, 20);
-      gtk_widget_set_margin_bottom (scale, 20);
-      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), scale);
-      gtk_widget_set_halign (scale, GTK_ALIGN_START);
-      gtk_widget_set_valign (scale, GTK_ALIGN_END);
-      gtk_widget_set_tooltip_text (scale, "Margin");
-
-      gtk_adjustment_set_value (adjustment, 100);
-
-      gtk_widget_show_all (overlay);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
-  else
-    gtk_widget_destroy (window);
-
-  return window;
-}

demos/gtk-demo/pagesetup.c

@@ -1,35 +0,0 @@
-/* Printing/Page Setup
- *
- * GtkPageSetupUnixDialog can be used if page setup is needed
- * independent of a full printing dialog.
- */
-
-#include <math.h>
-#include <gtk/gtk.h>
-#include <gtk/gtkunixprint.h>
-
-static void
-done_cb (GtkDialog *dialog, gint response, gpointer data)
-{
-  gtk_widget_destroy (GTK_WIDGET (dialog));
-}
-
-GtkWidget *
-do_pagesetup (GtkWidget *do_widget)
-{
-  static GtkWidget *window = NULL;
-
-  if (!window)
-    {
-      window = gtk_page_setup_unix_dialog_new ("Page Setup", GTK_WINDOW (do_widget));
-      g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window);
-      g_signal_connect (window, "response", G_CALLBACK (done_cb), NULL);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
-  else
-    gtk_widget_destroy (window);
-
-  return window;
-}

demos/gtk-demo/panes.c

@@ -1,14 +1,14 @@
 /* Paned Widgets
  *
- * The GtkPaned Widget divides its content area into two panes
- * with a divider in between that the user can adjust. A separate
- * child is placed into each pane. GtkPaned widgets can be split
- * horizontally or vertially.
+ * The GtkHPaned and GtkVPaned Widgets divide their content
+ * area into two panes with a divider in between that the
+ * user can adjust. A separate child is placed into each
+ * pane.
  *
  * There are a number of options that can be set for each pane.
- * This test contains both a horizontal and a vertical GtkPaned
- * widget, and allows you to adjust the options for each side of
- * each widget.
+ * This test contains both a horizontal (HPaned) and a vertical
+ * (VPaned) widget, and allows you to adjust the options for
+ * each side of each widget.
  */
 
 #include <gtk/gtk.h>
@@ -141,7 +141,7 @@ do_panes (GtkWidget *do_widget)
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
 
-      gtk_window_set_title (GTK_WINDOW (window), "Paned Widgets");
+      gtk_window_set_title (GTK_WINDOW (window), "Panes");
       gtk_container_set_border_width (GTK_CONTAINER (window), 0);
 
       vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
@@ -192,9 +192,14 @@ do_panes (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
+    {
+      gtk_widget_show (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/pickers.c

@@ -20,7 +20,8 @@ do_pickers (GtkWidget *do_widget)
     gtk_window_set_title (GTK_WINDOW (window), "Pickers");
 
     g_signal_connect (window, "destroy",
-                      G_CALLBACK (gtk_widget_destroyed), &window);
+                      G_CALLBACK (gtk_widget_destroyed),
+                      &window);
 
     gtk_container_set_border_width (GTK_CONTAINER (window), 10);
 
@@ -75,9 +76,14 @@ do_pickers (GtkWidget *do_widget)
   }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
+    {
+      gtk_widget_show_all (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/pixbufs.c

@@ -183,6 +183,7 @@ do_pixbufs (GtkWidget *do_widget)
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
 
+
       error = NULL;
       if (!load_pixbufs (&error))
         {
@@ -220,10 +221,13 @@ do_pixbufs (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
+    {
+      gtk_widget_show_all (window);
+    }
   else
     {
       gtk_widget_destroy (window);
+      window = NULL;
       g_object_unref (frame);
     }
 

demos/gtk-demo/popover.c

@@ -176,7 +176,10 @@ do_popover (GtkWidget *do_widget)
   if (!gtk_widget_get_visible (window))
     gtk_widget_show_all (window);
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }

demos/gtk-demo/printing.c

@@ -1,4 +1,4 @@
-/* Printing/Printing
+/* Printing
  *
  * GtkPrintOperation offers a simple API to support printing
  * in a cross-platform way.

demos/gtk-demo/revealer.c

@@ -6,8 +6,8 @@
 
 #include <gtk/gtk.h>
 
+static GtkBuilder *builder;
 static gint count = 0;
-static guint timeout = 0;
 
 static void
 change_direction (GtkRevealer *revealer)
@@ -18,15 +18,14 @@ change_direction (GtkRevealer *revealer)
   gtk_revealer_set_reveal_child (revealer, !revealed);
 }
 
+static guint timeout = 0;
+
 static gboolean
 reveal_one (gpointer data)
 {
-  GtkWidget *window = data;
-  GtkBuilder *builder;
   gchar *name;
   GtkRevealer *revealer;
 
-  builder = GTK_BUILDER (g_object_get_data (G_OBJECT (window), "builder"));
   name = g_strdup_printf ("revealer%d", count);
   revealer = (GtkRevealer *)gtk_builder_get_object (builder, name);
 
@@ -45,45 +44,53 @@ reveal_one (gpointer data)
     return TRUE;
 }
 
-static GtkWidget *window = NULL;
-
 static void
-on_destroy (gpointer data)
+response_cb (GtkWidget *dialog,
+             gint       response_id,
+             gpointer   data)
 {
-  window = NULL;
   if (timeout != 0)
     {
       g_source_remove (timeout);
       timeout = 0;
     }
+  gtk_widget_destroy (dialog);
 }
 
 GtkWidget *
 do_revealer (GtkWidget *do_widget)
 {
+  static GtkWidget *window = NULL;
+  GError *err = NULL;
+
   if (!window)
     {
-      GtkBuilder *builder;
-
-      builder = gtk_builder_new_from_resource ("/revealer/revealer.ui");
+      builder = gtk_builder_new ();
+      gtk_builder_add_from_resource (builder, "/revealer/revealer.ui", &err);
+      if (err)
+        {
+          g_error ("ERROR: %s\n", err->message);
+          return NULL;
+        }
       gtk_builder_connect_signals (builder, NULL);
-      window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
+      window = GTK_WIDGET (gtk_builder_get_object (builder, "dialog1"));
       gtk_window_set_screen (GTK_WINDOW (window),
                              gtk_widget_get_screen (do_widget));
       g_signal_connect (window, "destroy",
-                        G_CALLBACK (on_destroy), NULL);
-      g_object_set_data_full (G_OBJECT (window), "builder", builder, g_object_unref);
+                        G_CALLBACK (gtk_widget_destroyed), &window);
+      g_signal_connect (window, "response", G_CALLBACK (response_cb), NULL);
     }
 
   if (!gtk_widget_get_visible (window))
     {
       count = 0;
-      timeout = g_timeout_add (690, reveal_one, window);
+      timeout = g_timeout_add (690, reveal_one, NULL);
       gtk_widget_show_all (window);
     }
   else
     {
       gtk_widget_destroy (window);
+      window = NULL;
     }
 
 

demos/gtk-demo/revealer.ui

@@ -1,177 +1,223 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
   <!-- interface-requires gtk+ 3.6 -->
-  <object class="GtkWindow" id="window">
+  <object class="GtkDialog" id="dialog1">
+    <property name="can_focus">False</property>
     <property name="border_width">5</property>
+    <property name="type_hint">dialog</property>
     <property name="default_width">300</property>
     <property name="default_height">300</property>
     <property name="title">Revealer</property>
-    <child>
-      <object class="GtkGrid">
-        <property name="visible">True</property>
-        <property name="halign">center</property>
-        <property name="valign">center</property>
-        <child>
-          <object class="GtkRevealer" id="revealer0">
-            <property name="visible">True</property>
-            <property name="transition-duration">2000</property>
-            <property name="transition-type">crossfade</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox1">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
             <child>
-              <object class="GtkImage">
+              <object class="GtkButton" id="button1">
+                <property name="label" translatable="yes">_Close</property>
                 <property name="visible">True</property>
-                <property name="icon-name">face-cool-symbolic</property>
-                <property name="icon-size">6</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_underline">True</property>
               </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
             </child>
           </object>
           <packing>
-            <property name="left-attach">2</property>
-            <property name="top-attach">2</property>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
           </packing>
         </child>
         <child>
-          <object class="GtkRevealer" id="revealer1">
+          <object class="GtkGrid" id="grid1">
             <property name="visible">True</property>
-            <property name="transition-duration">2000</property>
-            <property name="transition-type">slide-up</property>
+            <property name="can_focus">False</property>
+            <property name="halign">center</property>
+            <property name="valign">center</property>
             <child>
-              <object class="GtkImage">
+              <object class="GtkRevealer" id="revealer0">
                 <property name="visible">True</property>
-                <property name="icon-name">face-cool-symbolic</property>
-                <property name="icon-size">6</property>
+                <property name="transition-duration">2000</property>
+                <property name="transition-type">crossfade</property>
+                <child>
+                  <object class="GtkImage" id="image0">
+                    <property name="visible">True</property>
+                    <property name="icon-name">face-cool-symbolic</property>
+                    <property name="icon-size">6</property>
+                  </object>
+                </child>
               </object>
+              <packing>
+                <property name="left-attach">2</property>
+                <property name="top-attach">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkRevealer" id="revealer1">
+                <property name="visible">True</property>
+                <property name="transition-duration">2000</property>
+                <property name="transition-type">slide-up</property>
+                <child>
+                  <object class="GtkImage" id="image1">
+                    <property name="visible">True</property>
+                    <property name="icon-name">face-cool-symbolic</property>
+                    <property name="icon-size">6</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left-attach">2</property>
+                <property name="top-attach">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkRevealer" id="revealer2">
+                <property name="visible">True</property>
+                <property name="transition-duration">2000</property>
+                <property name="transition-type">slide-right</property>
+                <child>
+                  <object class="GtkImage" id="image2">
+                    <property name="visible">True</property>
+                    <property name="icon-name">face-cool-symbolic</property>
+                    <property name="icon-size">6</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left-attach">3</property>
+                <property name="top-attach">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkRevealer" id="revealer3">
+                <property name="visible">True</property>
+                <property name="transition-duration">2000</property>
+                <property name="transition-type">slide-down</property>
+                <child>
+                  <object class="GtkImage" id="image3">
+                    <property name="visible">True</property>
+                    <property name="icon-name">face-cool-symbolic</property>
+                    <property name="icon-size">6</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left-attach">2</property>
+                <property name="top-attach">3</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkRevealer" id="revealer4">
+                <property name="visible">True</property>
+                <property name="transition-duration">2000</property>
+                <property name="transition-type">slide-left</property>
+                <child>
+                  <object class="GtkImage" id="image4">
+                    <property name="visible">True</property>
+                    <property name="icon-name">face-cool-symbolic</property>
+                    <property name="icon-size">6</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left-attach">1</property>
+                <property name="top-attach">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkRevealer" id="revealer5">
+                <property name="visible">True</property>
+                <property name="transition-duration">2000</property>
+                <property name="transition-type">slide-up</property>
+                <child>
+                  <object class="GtkImage" id="image5">
+                    <property name="visible">True</property>
+                    <property name="icon-name">face-cool-symbolic</property>
+                    <property name="icon-size">6</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left-attach">2</property>
+                <property name="top-attach">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkRevealer" id="revealer6">
+                <property name="visible">True</property>
+                <property name="transition-duration">2000</property>
+                <property name="transition-type">slide-right</property>
+                <child>
+                  <object class="GtkImage" id="image6">
+                    <property name="visible">True</property>
+                    <property name="icon-name">face-cool-symbolic</property>
+                    <property name="icon-size">6</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left-attach">4</property>
+                <property name="top-attach">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkRevealer" id="revealer7">
+                <property name="visible">True</property>
+                <property name="transition-duration">2000</property>
+                <property name="transition-type">slide-down</property>
+                <child>
+                  <object class="GtkImage" id="image7">
+                    <property name="visible">True</property>
+                    <property name="icon-name">face-cool-symbolic</property>
+                    <property name="icon-size">6</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left-attach">2</property>
+                <property name="top-attach">4</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkRevealer" id="revealer8">
+                <property name="visible">True</property>
+                <property name="transition-duration">2000</property>
+                <property name="transition-type">slide-left</property>
+                <child>
+                  <object class="GtkImage" id="image8">
+                    <property name="visible">True</property>
+                    <property name="icon-name">face-cool-symbolic</property>
+                    <property name="icon-size">6</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left-attach">0</property>
+                <property name="top-attach">2</property>
+              </packing>
             </child>
           </object>
           <packing>
-            <property name="left-attach">2</property>
-            <property name="top-attach">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkRevealer" id="revealer2">
-            <property name="visible">True</property>
-            <property name="transition-duration">2000</property>
-            <property name="transition-type">slide-right</property>
-            <child>
-              <object class="GtkImage">
-                <property name="visible">True</property>
-                <property name="icon-name">face-cool-symbolic</property>
-                <property name="icon-size">6</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left-attach">3</property>
-            <property name="top-attach">2</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkRevealer" id="revealer3">
-            <property name="visible">True</property>
-            <property name="transition-duration">2000</property>
-            <child>
-              <object class="GtkImage">
-                <property name="visible">True</property>
-                <property name="icon-name">face-cool-symbolic</property>
-                <property name="icon-size">6</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left-attach">2</property>
-            <property name="top-attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkRevealer" id="revealer4">
-            <property name="visible">True</property>
-            <property name="transition-duration">2000</property>
-            <property name="transition-type">slide-left</property>
-            <child>
-              <object class="GtkImage">
-                <property name="visible">True</property>
-                <property name="icon-name">face-cool-symbolic</property>
-                <property name="icon-size">6</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left-attach">1</property>
-            <property name="top-attach">2</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkRevealer" id="revealer5">
-            <property name="visible">True</property>
-            <property name="transition-duration">2000</property>
-            <property name="transition-type">slide-up</property>
-            <child>
-              <object class="GtkImage">
-                <property name="visible">True</property>
-                <property name="icon-name">face-cool-symbolic</property>
-                <property name="icon-size">6</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left-attach">2</property>
-            <property name="top-attach">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkRevealer" id="revealer6">
-            <property name="visible">True</property>
-            <property name="transition-duration">2000</property>
-            <property name="transition-type">slide-right</property>
-            <child>
-              <object class="GtkImage">
-                <property name="visible">True</property>
-                <property name="icon-name">face-cool-symbolic</property>
-                <property name="icon-size">6</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left-attach">4</property>
-            <property name="top-attach">2</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkRevealer" id="revealer7">
-            <property name="visible">True</property>
-            <property name="transition-duration">2000</property>
-            <child>
-              <object class="GtkImage">
-                <property name="visible">True</property>
-                <property name="icon-name">face-cool-symbolic</property>
-                <property name="icon-size">6</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left-attach">2</property>
-            <property name="top-attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkRevealer" id="revealer8">
-            <property name="visible">True</property>
-            <property name="transition-duration">2000</property>
-            <property name="transition-type">slide-left</property>
-            <child>
-              <object class="GtkImage">
-                <property name="visible">True</property>
-                <property name="icon-name">face-cool-symbolic</property>
-                <property name="icon-size">6</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left-attach">0</property>
-            <property name="top-attach">2</property>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
           </packing>
         </child>
       </object>
     </child>
+    <action-widgets>
+      <action-widget response="0">button1</action-widget>
+    </action-widgets>
   </object>
 </interface>

demos/gtk-demo/rotated_text.c

@@ -1,4 +1,4 @@
-/* Pango/Rotated Text
+/* Rotated Text
  *
  * This demo shows how to use PangoCairo to draw rotated and transformed
  * text.  The right pane shows a rotated GtkLabel widget.
@@ -11,6 +11,8 @@
 #include <gtk/gtk.h>
 #include <string.h>
 
+static GtkWidget *window = NULL;
+
 #define HEART "♥"
 const char text[] = "I ♥ GTK+";
 
@@ -171,8 +173,6 @@ rotated_text_draw (GtkWidget *widget,
 GtkWidget *
 do_rotated_text (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
       GtkWidget *box;
@@ -186,8 +186,7 @@ do_rotated_text (GtkWidget *do_widget)
                              gtk_widget_get_screen (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Rotated Text");
       gtk_window_set_default_size (GTK_WINDOW (window), 4 * RADIUS, 2 * RADIUS);
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
+      g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window);
 
       box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
@@ -219,9 +218,14 @@ do_rotated_text (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
+    {
+      gtk_widget_show_all (window);
+    }
   else
-    gtk_widget_destroy (window);
+    {
+      gtk_widget_destroy (window);
+      window = NULL;
+    }
 
   return window;
 }