videoslider.py 文件源码

def eventFilter(self, obj: QObject, event: QMouseEvent) -> bool:
        if event.type() == QEvent.MouseButtonRelease and event.button() == Qt.LeftButton:
            if self.parent.mediaAvailable and self.isEnabled():
                newpos = QStyle.sliderValueFromPosition(self.minimum(), self.maximum(), event.x() - self.offset,
                                                        self.width() - (self.offset * 2))
                self.setValue(newpos)
                self.parent.setPosition(newpos)
                self.parent.parent.mousePressEvent(event)
        return super(VideoSlider, self).eventFilter(obj, event)