forked from geekori/pyqt5
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QColorDialog.py
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QColorDialog.py
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'''
颜色对话框:QColorDialog
'''
'''
字体对话框:QFontDialog
'''
import sys
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
class QColorDialogDemo(QWidget):
def __init__(self):
super(QColorDialogDemo,self).__init__()
self.initUI()
def initUI(self):
self.setWindowTitle('Color Dialog例子')
layout = QVBoxLayout()
self.colorButton = QPushButton('设置颜色')
self.colorButton.clicked.connect(self.getColor)
layout.addWidget(self.colorButton)
self.colorButton1 = QPushButton('设置背景颜色')
self.colorButton1.clicked.connect(self.getBGColor)
layout.addWidget(self.colorButton1)
self.colorLabel = QLabel('Hello,测试颜色例子')
layout.addWidget(self.colorLabel)
self.setLayout(layout)
def getColor(self):
color = QColorDialog.getColor()
p = QPalette()
p.setColor(QPalette.WindowText,color)
self.colorLabel.setPalette(p)
def getBGColor(self):
color = QColorDialog.getColor()
p = QPalette()
p.setColor(QPalette.Window,color)
self.colorLabel.setAutoFillBackground(True)
self.colorLabel.setPalette(p)
if __name__ == '__main__':
app = QApplication(sys.argv)
main = QColorDialogDemo()
main.show()
sys.exit(app.exec_())