将鼠标悬停在标签上，如何获得JLabel的文本(带有图标)来解释标签是什么? [英] How would I get the text of a JLabel (with an icon) explaining what the label is by hovering over the label?

问题描述

当我将鼠标悬停在标签上时，我想查看JLabel的文本.文字详细说明了标签的作用.

I want to see the text of JLabel when I hover over the label. The text explains what the label does in detail.

推荐答案

您需要调用以下命令来设置工具提示的文本:setToolTipText()

You would need to set the text of the tooltip by calling: setToolTipText()

有关教程中工具提示的更多信息: http://download.oracle .com/javase/tutorial/uiswing/components/tooltip.html

More about tooltips in the tutorial: http://download.oracle.com/javase/tutorial/uiswing/components/tooltip.html

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