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129 lines
4.0 KiB
Python
129 lines
4.0 KiB
Python
import os
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from qtpy import QtCore
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from qtpy import QtWidgets as QtW
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# patch for Qt 5.15 on macos >= 12
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os.environ["USE_MAC_SLIDER_PATCH"] = "1"
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from superqt import QRangeSlider
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QSS = """
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QSlider {
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min-height: 20px;
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}
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QSlider::groove:horizontal {
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border: 0px;
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background: qlineargradient(x1:0, y1:0, x2:1, y2:1, stop:0 #888, stop:1 #ddd);
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height: 20px;
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border-radius: 10px;
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}
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QSlider::handle {
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background: qradialgradient(cx:0, cy:0, radius: 1.2, fx:0.35,
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fy:0.3, stop:0 #eef, stop:1 #002);
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height: 20px;
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width: 20px;
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border-radius: 10px;
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}
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QSlider::sub-page:horizontal {
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background: qlineargradient(x1:0, y1:0, x2:1, y2:1, stop:0 #227, stop:1 #77a);
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border-top-left-radius: 10px;
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border-bottom-left-radius: 10px;
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}
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QRangeSlider {
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qproperty-barColor: qlineargradient(x1:0, y1:0, x2:1, y2:1, stop:0 #227, stop:1 #77a);
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}
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"""
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Horizontal = QtCore.Qt.Orientation.Horizontal
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class DemoWidget(QtW.QWidget):
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def __init__(self) -> None:
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super().__init__()
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reg_hslider = QtW.QSlider(Horizontal)
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reg_hslider.setValue(50)
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range_hslider = QRangeSlider(Horizontal)
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range_hslider.setValue((20, 80))
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multi_range_hslider = QRangeSlider(Horizontal)
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multi_range_hslider.setValue((11, 33, 66, 88))
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multi_range_hslider.setTickPosition(QtW.QSlider.TickPosition.TicksAbove)
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styled_reg_hslider = QtW.QSlider(Horizontal)
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styled_reg_hslider.setValue(50)
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styled_reg_hslider.setStyleSheet(QSS)
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styled_range_hslider = QRangeSlider(Horizontal)
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styled_range_hslider.setValue((20, 80))
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styled_range_hslider.setStyleSheet(QSS)
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reg_vslider = QtW.QSlider(QtCore.Qt.Orientation.Vertical)
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reg_vslider.setValue(50)
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range_vslider = QRangeSlider(QtCore.Qt.Orientation.Vertical)
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range_vslider.setValue((22, 77))
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tick_vslider = QtW.QSlider(QtCore.Qt.Orientation.Vertical)
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tick_vslider.setValue(55)
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tick_vslider.setTickPosition(QtW.QSlider.TicksRight)
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range_tick_vslider = QRangeSlider(QtCore.Qt.Orientation.Vertical)
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range_tick_vslider.setValue((22, 77))
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range_tick_vslider.setTickPosition(QtW.QSlider.TicksLeft)
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szp = QtW.QSizePolicy.Maximum
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left = QtW.QWidget()
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left.setLayout(QtW.QVBoxLayout())
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left.setContentsMargins(2, 2, 2, 2)
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label1 = QtW.QLabel("Regular QSlider Unstyled")
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label2 = QtW.QLabel("QRangeSliders Unstyled")
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label3 = QtW.QLabel("Styled Sliders (using same stylesheet)")
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label1.setSizePolicy(szp, szp)
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label2.setSizePolicy(szp, szp)
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label3.setSizePolicy(szp, szp)
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left.layout().addWidget(label1)
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left.layout().addWidget(reg_hslider)
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left.layout().addWidget(label2)
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left.layout().addWidget(range_hslider)
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left.layout().addWidget(multi_range_hslider)
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left.layout().addWidget(label3)
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left.layout().addWidget(styled_reg_hslider)
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left.layout().addWidget(styled_range_hslider)
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right = QtW.QWidget()
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right.setLayout(QtW.QHBoxLayout())
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right.setContentsMargins(15, 5, 5, 0)
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right.layout().setSpacing(30)
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right.layout().addWidget(reg_vslider)
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right.layout().addWidget(range_vslider)
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right.layout().addWidget(tick_vslider)
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right.layout().addWidget(range_tick_vslider)
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self.setLayout(QtW.QHBoxLayout())
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self.layout().addWidget(left)
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self.layout().addWidget(right)
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self.setGeometry(600, 300, 580, 300)
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self.activateWindow()
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self.show()
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if __name__ == "__main__":
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import sys
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from pathlib import Path
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dest = Path("screenshots")
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dest.mkdir(exist_ok=True)
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app = QtW.QApplication([])
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demo = DemoWidget()
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if "-snap" in sys.argv:
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import platform
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QtW.QApplication.processEvents()
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demo.grab().save(str(dest / f"demo_{platform.system().lower()}.png"))
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else:
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app.exec_()
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