如何在按钮单击事件时为JTextPane设置背景图像? [英] How to set background image for a JTextPane on the event click of a button?

问题描述

我有一个按钮和一个JTextPane.我想在单击按钮(使用ActionListener)时切换JTextPane的背景图像的显示.

在此先感谢您的帮助.

I have a button, and a JTextPane. I want to toggle the displaying of a background image for the JTextPane on click of the button(using ActionListener).

Thanks in advance for the help.

推荐答案

-分配一个ActionListener
http://docs.oracle.com/javase/tutorial/uiswing/events/actionlistener.html [^ ]

-在操作上将图像分配给GUI控件

http://docs.oracle.com/javase/tutorial/2d/images/index.html [^ ]

-不要忘记:更新GUI以使图像可见.

-assign an ActionListener
http://docs.oracle.com/javase/tutorial/uiswing/events/actionlistener.html[^]

- on the Action assign an Image to the GUI Control

http://docs.oracle.com/javase/tutorial/2d/images/index.html[^]

- not to forget: update the GUI to get the image visible.

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