问题描述
到目前为止我尝试了什么:
What I tried so far:
在 createPartControl 中:
In createPartControl:
ScrolledComposite sc = new ScrolledComposite(parent, SWT.V_SCROLL | SWT.H_SCROLL);
sc.setLayoutData(new GridData(GridData.FILL_BOTH));
sc.setExpandVertical(true);
sc.setExpandHorizontal(true);
sc.setSize(ApplicationWorkbenchWindowAdvisor.WIDTH, ApplicationWorkbenchWindowAdvisor.HEIGHT);
final TabFolder tabFolder = new TabFolder(sc, SWT.TOP);
但这不起作用.我的问题是，如果我调整程序窗口的大小，滚动条不会出现在我的视图中.有什么想法吗?
but this does not work. My problem is that if I resize my program window the scrollbars does not appear in my view. Any ideas?
推荐答案
ScrolledComposite的Javadoc描述了两种使用方式，包括示例代码.总结一下:
The Javadoc of ScrolledComposite describes the two ways to use it, including example code. To sum them up:
- 您可以在控件/复合体本身上设置
ScrolledComposite中包含的控件/复合体的大小 - 或者您告诉
ScrolledComposite用于其内容的最小尺寸.
- You either set the size of the control/composite contained in your
ScrolledCompositeon the control/composite itself - Or you tell your
ScrolledCompositethe minimum size to use for its content.
目前，您两者都不做.您在 ScrolledComposite 上设置大小，但除非您不使用布局管理器，否则这没有多大意义.无论如何，请参阅上面的链接以获取一些官方示例代码.
Currently, you're doing neither. You're setting the size on the ScrolledComposite, but unless you don't use a layout manager, that doesn't make much sense. In any case, see the above link for some official example code.
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