Java2D Demo is not displayed properly with appletviewer

BACKGROUND
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This report derives from the recent evaluation of CR 7026051, which was filed against
appletviewer. The evaluation stated the Demo applet was at fault. This CR therefore
deals with the Demo applet bug specifically, as this is one of the JDK demo applets.


DESCRIPTION
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The Java2D Demo is not displayed properly with appletviewer. After launching, the window is empty until it is resived, then the contents suddenly appear.


REPRODUCTION INSTRUCTIONS
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Simply launch Java2Demo with the appletviewer as follows:

    appletviewer %JAVA_HOME%/demo/jfc/Java2D/Java2Demo.html

Observed result:
        Java2D applet not visible until window resized

Expected result:
        Java2D should be visible without resizing the window