Method wheelEvent

QListView/ImageView.py:203–210

(self, event)

        super(ImageView, self).closeEvent(event)

    def wheelEvent(self, event):
        # 修复滑动bug
        if self.flow() == QListView.LeftToRight:
            bar = self.horizontalScrollBar()
            value = ScrollPixel if event.angleDelta().y() < 0 else (0 - ScrollPixel)
            bar.setSliderPosition(bar.value() + value)
        else:
            super(ImageView, self).wheelEvent(event)

    def mouseDoubleClickEvent(self, event):
        # 列表双击,如果有item则进入item处理流程,否则调用打开图片功能