java paint问题 - 黑色组件 [英] java paint problem - black components

问题描述

我有一个奇怪的java问题 - 出于某种原因，当我打开一个对话框时，它变成了黑色。当我强制重画（例如，再次将它拉出并进入屏幕）时，它会再次正常地画出来。
这个问题似乎只发生在我的电脑上（相同的代码适用于朋友），它不只是一个类 - 似乎几乎每个我打开的对话框（在不同的项目上）都会遇到这个问题。即使JOptionPane.showMessageDialog（）也会遇到这个问题。
甚至是怪异的，它甚至在我打开java控制面板时发生！
我该怎么办？它让我疯狂！
如果很重要我在Windows 7上运行，我的GPU是安装了最新CATALYST驱动程序的ATI HD4800。
在此先感谢！

I am having a weird java problem - For some reason quite often when I open a dialog it becomes black. When I force a repaint (for example, draging it out and into the screen again) it draws itself normaly again. The problem seems to occur only on my computer (The same code works for a friend), and its not just one class - it seems that almost every dialogs I open (on different projects) gets this problem. Even JOptionPane.showMessageDialog() gets this problem. Even weirder, it even happens when I am opening the java control panel! What can I do? It drives me crazy! If it matters I am running on windows 7, My GPU is ATI HD4800 with the latest CATALYST driver installed. Thanks in advance!

问题的一个例子：
http://img233.imageshack.us/i/javablackscreen.png/

推荐答案

通常，关于java闪烁，黑色窗口等的所有问题都出现在ATI卡上。即使我有HD3450和Win7 64位的问题。

Generally every problem I've seen regarding java flickering, black windows etc was on an ATI card. Even I have the issue on HD3450 and Win7 64-bit.

另见：
https://superuser.com/questions/266332/flickering-java-application-gui-on-windows-7

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