charactermap.py 文件源码

def mousePressEvent(self, event):
        if event.button() == Qt.LeftButton:
            self.lastKey = (event.y() // self.squareSize) * self.columns + event.x() // self.squareSize
            key_ch = self._chr(self.lastKey)

            if unicodedata.category(key_ch) != 'Cn':
                self.characterSelected.emit(key_ch)
            self.update()
        else:
            super(CharacterWidget, self).mousePressEvent(event)