Ubuntu
qt4-x11 package

  1. Bug #350120
  2. Comment #37

Comment 37 for bug 350120

Revision history for this message
Martin Günther (launchpad-domain-the-phoenix) wrote :

Oh, forgot to add: I'm using xfwm4 (XFCE's window manager), and switching off the composite effects in the window manager (without changing the xorg.conf) also resolves this problem for me.