[Bug 472411] [NEW] invisible window on any Qt4-based app

[Fabounet]

Public bug reported:

When using an OpenGL application that renders to an RGBA context, like Cairo-Dock2, the windows of any Qt-based application is invisible.
It happens with VLC, Smplayer, Skype, etc, and with any window manager.

to reproduce it :
launch cairo-dock with opengl : 
cairo-dock -o
then open Smplayer.
=> the movie is invisible.
a workaround is to set the following :
export XLIB_SKIP_ARGB_VISUALS=1 && smplayer
Thanks to pay attention to this bug, since it has already been reported several month ago, by manu users, and has still not been fixed.

** Affects: qt4-x11 (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: major

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invisible window on any Qt4-based app
https://bugs.launchpad.net/bugs/472411
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