Method onActionTriggered

QGridLayout/HotPlaylist.py:172–181

(self, action)

        self.loadWidget.setVisible(started)

    def onActionTriggered(self, action):
        # 这里要判断action=QAbstractSlider.SliderMove，可以避免窗口大小改变的问题
        # 同时防止多次加载同一个url
        if action != QAbstractSlider.SliderMove or self._loadStart:
            return
        # 使用sliderPosition获取值可以同时满足鼠标滑动和拖动判断
        if self.verticalScrollBar().sliderPosition() == self.verticalScrollBar(
        ).maximum():
            # 可以下一页了
            self._widget.load()

    def resizeEvent(self, event):
        super(Window, self).resizeEvent(event)