java - JTabbedPane mouseover paint issue -

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i working application experiencing painting issues on users computers when mouse passes on tabs in jtabbedpane. have similar issues on other interactive components jbuttons. have ever seen error occur on mouse overs.

the application being run 1.6.0_20 , have tried flag recommended in update 10 in case issue d3d (-dsun.java2d.d3d=false).

since new user cannot post picture illustrate error. best example can think of using windows paint eraser on image create similar seeing.

i appreciate can provide.

without sscce exhibits problem describe, it's hard specific, reminds me of rendering artifact associated setting opaque property true without rendering area defined component's bounds. in particular, if override paintcomponent() , "do not honor opaque property, see visual artifacts." finally, default opacity setting of components varies & feel, effect may platform dependent.


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