Description:
------------

For JTree the change in theme is not working as expected in mustang when compared to native application.

JDK Tested:
-----------
B78
java version "1.6.0-beta2"
Java(TM) SE Runtime Environment (build 1.6.0-beta2-b78)
Java HotSpot(TM) Server VM (build 1.6.0-beta2-b78, mixed mode)

OS Tested:
----------
SunOS sr1-cblr03-03 5.10 Generic_118833-02 sun4u sparc SUNW,Sun-Fire-880

Steps to reproduce:
-------------------
Set the desktop theme to be Blueprint
Launch SwingSet2 Demo
Select JTree tab
select any one of the value in the JTree and check the color

Launch one native application which has tree and select a value in the tree and check the color.

Both the color are different.I have also attached the screen shot of native and SwingSet2 demo with GTK LF.

Same works fine in Tiger FCS