JFrame在调整大小方面滞后 [英] JFrame is lagging on resize

问题描述

我有一个简单的JFrame，可以绘制背景颜色.但是，当我调整窗口大小时，背景颜色有些滞后，如屏幕截图所示.有办法防止这个问题吗?

Im having a simple JFrame which draws a background color. But when i resize the window, the background color is somehow lagging, as you can see in the screenshot. Is there a way to prevent this issue?

public class ToolBarTest extends JFrame{
    public ToolBarTest(){
        getContentPane().setBackground(new Color(221,221,221));
        setSize(400,250);
        setTitle("Hello");
        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    }

    public static void main(String ... args){
        new ToolBarTest().setVisible(true);
    }
}

解决方案:

删除JVM和JDK 7，然后重新安装Java6.
结论:不要在Mac OS上使用Java 7. (?)

SOLUTION:

Remove JVM and JDK 7 and reinstall java 6.
Conclusion: dont use java 7 on mac os. (?)

推荐答案

我尝试过Quaqua.同样，在Lion，Snow Leopard上无法正常工作，没问题... 那我只需要安装旧版本的JRE吗?

I tried Quaqua. Again, not working properly on Lion, Snow Leopard, no problem... So do i just need to install an older version of the JRE?

确实是JRE7.我更新了仍然使用Java 6的My Desktop Lion 10.7，但现在它也落后了.我的意思是，这很糟糕...

It is indeed the JRE 7. I updated My Desktop Lion 10.7, which was still using Java 6 – now its lagging too. I mean, this sucks big time...

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