32 lines
893 B
Python
32 lines
893 B
Python
# coding:utf-8
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import sys
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from PyQt5.QtCore import Qt
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from PyQt5.QtWidgets import QApplication, QWidget, QHBoxLayout, QSizePolicy
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from qfluentwidgets import CheckBox
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class Demo(QWidget):
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def __init__(self):
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super().__init__()
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self.hBoxLayout = QHBoxLayout(self)
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self.checkBox = CheckBox('This is a check box', self)
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self.checkBox.setTristate(True)
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self.hBoxLayout.addWidget(self.checkBox, 1, Qt.AlignCenter)
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self.setStyleSheet('Demo{background:white}')
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self.resize(400, 400)
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if __name__ == '__main__':
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# enable dpi scale
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QApplication.setHighDpiScaleFactorRoundingPolicy(
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Qt.HighDpiScaleFactorRoundingPolicy.PassThrough)
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QApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
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QApplication.setAttribute(Qt.AA_UseHighDpiPixmaps)
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app = QApplication(sys.argv)
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w = Demo()
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w.show()
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app.exec_() |