Hi,
Bug :
https://bugs.openjdk.java.net/browse/JDK-7172750
Issue :
Nimbus ScrollBar:ScrollBarThumb[Pressed].backgroundPainter is never invoked
Root Cause :
There is no differentiation between 'MouseOver' and Mouse 'Pressed' in
scroll thumb painting.
Fix :
1. Used existing member boolean 'dragging' from BasicScrollBarUI class in
SynthScrollBarUI class to differentiate between "mouse over" and "mouse
pressed" state.
2. Added a test case - it passes on Windows, Linux and Mac.
Please review the webrev :
http://cr.openjdk.java.net/~aghaisas/7172750/webrev.00/
Regards,
Ajit
