OAF_解决OAF与Windows版本不兼容黑屏

20150806 Created By BaoXinjian

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OAF版本比较原始，在Window7中无法应用配色方案，导致黑屏卡顿问题

本例只能解决卡顿问题，

在启动OC4J后，Window7的配色方案还是会还原至原始状态，不知怎么改进

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1. 提示配色已被修改

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1. 修改$JDEV_HOME/jdev/bin/jdev.conf

找到下面内容

# Disable Direct Draw, on some Windows 2000/XP base computers,

# Direct Draw is cause excessive screen refreshes and slows down drawing.

#AddVMOption    -Dsun.java2d.noddraw=true

把最后一行前面的#号去掉！

# Disable Direct Draw, on some Windows 2000/XP base computers,

# Direct Draw is cause excessive screen refreshes and slows down drawing.

AddVMOption    -Dsun.java2d.noddraw=true

Thanks and Regards