PyQt5学习笔记10----QColorDialog与QFontDialog

来源：互联网发布：企业加密软件编辑：程序博客网时间：2024/06/06 01:35

QColorDialog颜色对话框

QFontDialog字体对话框

from PyQt5 import QtWidgetsfrom PyQt5.QtWidgets import QColorDialog,QFontDialogfrom PyQt5.QtCore import Qtfrom PyQt5.QtGui import QPaletteclass MyWindow(QtWidgets.QWidget):    def __init__(self):        super(MyWindow,self).__init__()        self.myButton = QtWidgets.QPushButton(self)        self.myButton.setObjectName("myButton")        self.myButton.setText("Test")        self.myButton.clicked.connect(self.msg)    def msg(self):        color = QColorDialog.getColor(Qt.blue, self, "Select Color")        if color.isValid():            print(color.name(),color)            self.myButton.setPalette(QPalette(color))                            #给按钮填充背景色            self.myButton.setAutoFillBackground(True)        font, ok = QFontDialog.getFont()        if ok:            print(font.key)            self.myButton.setFont(font)if __name__=="__main__":      import sys        app=QtWidgets.QApplication(sys.argv)      myshow=MyWindow()    myshow.show()    sys.exit(app.exec_())

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