如何将滚动条添加到面板？ [英] How to add scrollbar to panel?

问题描述

我需要帮助。我有一个面板，可能需​​要宽1000px。我需要添加许多不同大小的按钮（我添加了流程布局，它工作正常）。问题是我在屏幕上有高度示例500px但是当我添加按钮面板时有更大的尺寸。如何将滚动条添加到面板？

I need help. I have one panel which can need to have width 1000px. I need to add lot of buttons with different size ( I add with flow layout and it works fine). Problem is that I have height on screen example 500px but when I add buttons panel has bigger size. How to add scrollbar to panel ?

推荐答案

将面板添加到滚动窗格并添加窗格而不是面板

Add your panel to scrollpane and add that pane where you are adding your panel instead of panel

JScrollPane jScrollPane = new JScrollPane(panel);

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