Java Swing-如何禁用JPanel? [英] Java Swing - How to disable a JPanel?

问题描述

我在JPanel上有几个JComponent，并且我想在按开始"按钮时禁用所有这些组件.

I have several JComponents on a JPanel and I want to disable all of those components when I press a Start button.

目前，我正在通过以下方式明确禁用所有组件

At present, I am disabling all of the components explicitly by

component1.setEnabled(false);
:
:

但是无论如何，我可以一次禁用所有组件吗?我试图禁用将这些组件添加到的JPanel

But Is there anyway by which I can disable all of the components at once? I tried to disable the JPanel to which these components are added by

panel.setEnabled(false);

但是没有用.

推荐答案

面板应具有

The panel should have a getComponents() method which can use in a loop to disable the sub-components without explicitly naming them.

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