49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk
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import time
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class MyWindow(Gtk.Window):
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def __init__(self):
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Gtk.Window.__init__(self, title = 'Hello World')
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self.val = 0
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self.box = Gtk.Box(spacing=6)
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self.add(self.box)
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self.button1 = Gtk.Button(label = 'Hello')
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self.button1.connect('clicked', self.on_button1_clicked)
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self.box.pack_start(self.button1, True, True, 0)
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self.button2 = Gtk.Button(label = 'Goodbye')
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self.button2.connect('clicked', self.on_button2_clicked)
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self.box.pack_start(self.button2, True, True, 0)
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self.pbar = Gtk.ProgressBar()
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self.pbar.set_fraction(0.0)
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self.box.pack_start(self.pbar, True, True, 0)
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def on_button1_clicked(self, widget):
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print('Hello')
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while self.val < 1:
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self.update_pbar(self.pbar)
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print('Goodbye')
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Gtk.main_quit()
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def on_button2_clicked(self, widget):
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print('Goodbye')
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def update_pbar(self, widget):
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self.val += 0.1
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self.pbar.set_fraction(self.val)
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time.sleep(0.5)
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while Gtk.events_pending():
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Gtk.main_iteration()
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win = MyWindow()
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win.connect('delete-event', Gtk.main_quit)
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win.show_all()
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Gtk.main()
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