roundedButtonSet.py 文件源码

def mousePressEvent(self, event):
        if event.button() == Qt.LeftButton:
            for recordIndex, rect in self._optionsRects.items():
                if QRect(*rect).contains(event.pos()):
                    self._clickedIndex = recordIndex
                    self._oldSelection = self._selection
                    self._selection = {recordIndex}
                    if self._selectionMode > 1 and QApplication.keyboardModifiers(
                            ) & Qt.ShiftModifier:
                        shiftSelection = self._selection ^ self._oldSelection
                        if shiftSelection:
                            self._selection = shiftSelection
                    else:
                        self._selection |= self._oldSelection
                    break
            self.update()
        else:
            super().mousePressEvent(event)