On Thu, Dec 29, 2011 at 5:18 PM, clanzotti <wineforum-user@xxxxxxxxxx> wrote: > > Hi all, > > I'm new to the forum but an old wine user. I can confirm the Chyman's problem on my Mac OSX Lion (Wine 1.3.35 > [built both by using lion_winebuilder and a manual one], NVidia GeForce 9400, XQuartz 2.7.0 as well as 2.7.1 RC1). > > The qtgears app (as well as custom apps that uses Qt) show the 'set off screen: invalid drawable' and a black > screen problem . > > The same apps works like a charm on the Wine's Linux counterpart. Time to file a bug with XQuartz as this happens ONLY with the Mac and not with Linux. James