JDK-7142791 : [macosx] Pressing Up / Down arrow on a List/Tree/Table is skipping one row.
  • Type: Bug
  • Component: client-libs
  • Sub-Component: javax.swing
  • Affected Version: 7u4
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • OS: os_x
  • CPU: x86
  • Submitted: 2012-02-05
  • Updated: 2012-02-06
  • Resolved: 2012-02-06
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JDK 7
7u4Resolved
Related Reports
Duplicate :  
Description
This bug is present on the Pre integration Dev WS (7u4 - b11)

To reproduce:

1. Run SwingSet2 using this PIT build (b11) 
2. Switch to List demo
3. Click the first item on the left list
4. Try to switch to the next/previous item using the down/up arrow 
5. Notice that selection focus is moving to the current item +/- 2 not the current item +/- 1

Same issue can be noticed on the table and tree demos.  

Also in the tabbed panel, pressing left/arrow is switching to the current +/- 2nd tab not the next tab.

Try to repeat the same scenario with the b227 (previous promoted build), works as expected so this is a regression coming from one of the recent fixes from the dev ws.

This issue could be reproduced on MacOS X - Lion, still needs to be tested under other platforms.

Comments
EVALUATION For some reason we get KeyPressed events for a single hit of an arrow key
06-02-2012