如何用Qt4制作Widget幻灯片视图？
我目前在 QStackedLayout，我们将这些小部件称为“页面”。从一个页面切换到另一个页面是通过下面的按钮（上一页、索引、下一页）完成的。
我希望页面在切换时滑动，就好像它们被放置在大于屏幕的行上一样，根据用户的需求向左或向右移动。
为此，我认为 QScrollArea 就可以了，但我只能添加一个小部件到它，我无法索引子项目以相应地移动，也不能强制每个项目滚动（我不希望滑动运动在两个页面之间停止。）
另一个选择是 QListView 或其他派生QAbstractItemView，但我找不到如何将小部件作为 QListItemModel 传递或其他重新实现QAbstractItemModel。 数据角色非常有限，而且似乎都不允许使用 QWidget 。
我该如何继续实现这一目标？
I currently display several widgets (quite large ones, almost screen-wide) on a QStackedLayout, let's call these widgets "pages". Switching from a page to another is done with buttons below (previous, index, next).
I would like pages to slide while switching, as if they were placed on a larger-than-screen row, moving left or right depending on what the user wants.
For this I thought the QScrollArea would be OK, but I can add only one widget to it and I cannot index sub-items to move accordingly nor can I force a per-item-scroll (I don't want the sliding movement to stop between two pages.)
Another option is the QListView or other derivate from QAbstractItemView, but I can't find how to pass a widget as a QListItemModel or other reimplemented QAbstractItemModel. Roles for data are quite limited, and none seem to allow QWidgets.
How can I proceed to achieve this?
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似乎使用 QScrollArea 并使用继承的
scrollContentsBy() 以编程方式滚动就可以了。视口将是一个细长的小部件，可以向左或向右滑动，以便一次可以看到一个部分。It seems using a QScrollArea and scroll programmatically using the inherited
scrollContentsBy()would do the trick. The viewport then would be an elongated widget, sliding left or right so one section could be seen at a time.