Python QtWidgets.QColorDialog示例

示例#1

    def openColorDialog(self):

        colorDialog = QtWidgets.QColorDialog()
        colorDialog.setOption(QtWidgets.QColorDialog.DontUseNativeDialog, True)
        newColor = colorDialog.getColor(self._color, self)
        if newColor.isValid():
            self._color = newColor
            self.colorChanged.emit(newColor)

示例#2

文件： color_editor.py 项目： liangyongg/Beam_Tools

 def mousePressEvent(self, event):
     if self._valueController.isEditable():
         self.__backupColor = self.__color
         self.beginInteraction()
         dialog = QtWidgets.QColorDialog(self.__color, self)
         dialog.currentColorChanged.connect(self.__onColorChanged)
         dialog.accepted.connect(self.__onAccepted)
         dialog.rejected.connect(self.__onCanceled)
         dialog.setModal(True)
         dialog.show()