如何正确覆盖qscintilla mousePressEvent？

class MyScintilla(QScintilla.QScintilla):
    def __init__(self, parent=None):
        super(MyScintilla, self).__init__(parent)

class MyScintilla(QScintilla.QScintilla):
    def __init__(self, parent=None):
        super(MyScintilla, self).__init__(parent)

    def mousePressEvent(self, event):
        # 自定义鼠标点击事件处理逻辑
        # ...
        super(MyScintilla, self).mousePressEvent(event)

class MyScintilla(QScintilla.QScintilla):
    def __init__(self, parent=None):
        super(MyScintilla, self).__init__(parent)

    def mousePressEvent(self, event):
        # 自定义鼠标点击事件处理逻辑
        pos = event.pos()
        line = self.lineAt(pos.y())
        column = self.columnAt(pos.x())
        print("Clicked at line {}, column {}".format(line, column))
        # ...
        super(MyScintilla, self).mousePressEvent(event)

my_scintilla = MyScintilla()
# ...