Hi Philippe, On 23 May 2010 14:43, Philippe <[email protected]> wrote: > I have found where this happens: > in qapplication_win.cpp > in QApplicationPrivate::initializeMultitouch_sys() > > This calls takes up to 10 seconds: > iInkTablets->get_Count(&count);
> After a while, Qt applications (demo, assistant, linguist... from the > pre-built commercial package) take a long while to open how long does it take for you reproduce it? how long is a "while"? Does it hang for a long time on get_Count() call only? We've been discussing this issue on irc.freenode.net #qt-labs and so far the only idea is that CoInitialize(NULL) call is missing. Could you try to apply the following patch to your Qt and try again? http://pastebin.com/7sxAMjSC -- Best regards, Denis. _______________________________________________ Qt4-preview-feedback mailing list [email protected] http://lists.trolltech.com/mailman/listinfo/qt4-preview-feedback
