issues after porting a mac app from Java 6 to 7u9

[Anthony Petrov]

On 11/12/2012 6:54 PM, Rick Hillegas wrote:
> 1) Drag-and-drop on a JTable behaves differently. On Java 6, when I drag 
> a cell between locations on a JTable, the following happens:
> 
>   - A ghost rectangle appears as the drag starts.
>   - I drag the ghost rectangle onto the target cell, positioning it so 
> that it lines up with the target border, and then release the mouse.
>   - My drag-and-drop handler then processes events correctly.
> 
> Now on Java 7 the following happens:
> 
>   - The ghost rectangle appears as before.
>   - But I have to position it differently. Now I have to just barely 
> overlap the bottom boundary of the ghost rectangle with the top boundary 
> of the target cell in order to generate events for my drag-and-drop 
> handler.
> 
> Is this a known difference in behavior?

Not that I know of. Please file a bug at http://bugs.sun.com/. Swing 
engineers will evaluate it.

--
best regards,
Anthony