如何在Swing中制作只读JCheckBox？ [英] How to make read-only JCheckBox in Swing?

问题描述

我希望复选框列指示持久过程的步骤。

I want to have column of check-boxes indicate the steps of long lasting procedure.

在这种情况下，用户不应更改复选框。

In this case check-boxes should not be changeable by users. They are changed by background process.

不幸的是，如果我调用 setEnable（false），我不会选中复选框

Unfortunately, if I call setEnable(false) I make check-box not only read-only, but also dimmed.

如何完成？

推荐答案

从复选框中删除MouseListener和键绑定。

Remove the MouseListener and Key Bindings from the check box.

MouseListener[] ml = (MouseListener[])checkBox.getListeners(MouseListener.class);

for (int i = 0; i < ml.length; i++)
    checkBox.removeMouseListener( ml[i] );

InputMap im = checkBox.getInputMap();
im.put(KeyStroke.getKeyStroke("SPACE"), "none");
im.put(KeyStroke.getKeyStroke("released SPACE"), "none");

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