A google of this error message shows that many others are affected by the same
problem. There are workarounds you can try in your program.
According to this bug there is a fix released for the Qt4-x11:
https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/805303
However, you have installed QT
** Tags added: needs-reassignment
** Package changed: gtk+3.0 (Ubuntu) = ubuntu
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1090518
Title:
GTK-integration for Qt is broken
To manage
** Package changed: ubuntu = gtk+3.0 (Ubuntu)
** Tags added: precise
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You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1090518
Title:
GTK-integration for Qt is broken
To manage notifications about
Thank you for taking the time to report this bug and helping to make
Ubuntu better. It seems that your bug report is not filed about a
specific source package though, rather it is just filed against Ubuntu
in general. It is important that bug reports be filed about source
packages so that people
