Steps to reprocude:
1. compile and run above RepaintNotOccurring.java fromRT-24996,
2. click "left" button,
3. click "right" button,
4. click in left pane on root item "Root" in TreeView,
5. result: TreeView in left pane disappears.
6. click again "left" button,
7. click again "right" button and TreeView is visible and is expanded
1. compile and run above RepaintNotOccurring.java from
2. click "left" button,
3. click "right" button,
4. click in left pane on root item "Root" in TreeView,
5. result: TreeView in left pane disappears.
6. click again "left" button,
7. click again "right" button and TreeView is visible and is expanded