使用JButton鼠标悬停事件 [英] Mouse over events with JButton
问题描述
我正在尝试在JButton上创建一个自定义鼠标悬停事件。原因是我的JButton目前是一个图像，所以我不得不删除所有的边框和动画，什么不是。所以我这样做了：
I'm trying to create a custom mouse over event on a JButton. The reason being that my JButton is currently an image, so I had to remove all the borders and animations and what not. so I did this:
btnSinglePlayer.setOpaque(false);
btnSinglePlayer.setContentAreaFilled(false);
btnSinglePlayer.setBorderPainted(false);
这对于仅显示图像非常有效，而按钮确实有效。我想知道是否有任何预先构建的方法可以做到这一点，或者我将如何去学习做我想做的事。
And that works perfect to only display the image, and the button does in fact work. I want to know if there's any pre-built methods perhaps that can do this, or how I would go about learning to do what I want.
更具体地说，我是什么我希望图像在鼠标悬停时可以让它变得更大一些。
More specifically, what I want the image to do when I mouse over is for it to get just a bit bigger.
到目前为止，我已尝试过这些，但没有做任何事情：
I have tried these so far, and did nothing:
btnSinglePlayer.setRolloverIcon(singlePlayerButton);
btnSinglePlayer.setPressedIcon(singlePlayerButton);
推荐答案
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for 使用API中实现的方法的图标
你可以使用 ButtonModel with ChangeListener
（by默认）对于 JButtons JComponents ，没有理由使用鼠标（Xxx）监听器或其 MouseEvent ，所有这些事件都已正确实施
(by default) for JButtons JComponents there no reason to use Mouse(Xxx)Listener or its MouseEvent, all those events are implemented and correctly
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