Support _UNITY_NET_WORKAREA_REGION in Qt

[Albert Astals Cid]

In Unity-2d in MultiMonitor we need to set Struts (for the left panel) in the middle of the working area. This means that the specced _NET_WORKAREA is not enough since it can only report one rectangle and we end up with two disconnected working areas once we add a vertical strut in the left of the secondary monitor. For that we have the propietary _UNITY_NET_WORKAREA_REGION atom that returns multiple rectangle.

This patch adds support for this atom to QDesktopWidget::availableGeometry so the correct geometry is reported when using Unity-2d

Patch can be found at https://pastebin.canonical.com/60761/

[Launchpad Janitor (janitor)]

This bug was fixed in the package qt4-x11 - 4:4.8.0-1ubuntu8

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qt4-x11 (4:4.8.0-1ubuntu8) precise; urgency=low

  * Add kubuntu_31_unity_workarea_atom.diff from Unity team
    LP: #939629
 -- Jonathan Riddell <email address hidden> Thu, 23 Feb 2012 16:23:22 +0000