<AWT Dev> <Awt Dev> [9] Review Request for 8022334: After calling frame.toBack() dialog goes to the back on Ubuntu 12.04

Alexander Zvegintsev alexander.zvegintsev at oracle.com
Wed Sep 30 12:07:24 UTC 2015

The fix looks good to me.



On 09/29/2015 08:51 PM, Semyon Sadetsky wrote:
> Hello,
> Please review fix for JDK9:
> bug: https://bugs.openjdk.java.net/browse/JDK-8022334
> webrev: http://cr.openjdk.java.net/~ssadetsky/8022334/webrev.00/
> The Unity WM cannot switch top-level windows of different peers inside 
> one Java app, because they have different WM_CLASS property and 
> different WM_CLASS are treated as different applications. This issue 
> is the root cause why a single Java app that contains multiple 
> top-level windows is shown as several groups of apps in the taskbar.
> And it makes impossible to "lock" multi-window Java app in the Unity 
> taskbar because desktop shortcut should contain one WM_CLASS per app.
> As a fix it is proposed to use the same WM_CLASS value for all peer 
> classes.
> --Semyon

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