[Qt-interest] Can Update() be called other than GUI thread

trinathpujari trinathpujari at tataelxsi.co.in
Tue Jan 19 19:30:23 CET 2010


Hi All,

I have multi threaded application which uses QT.

Is it possible to call Update() of QT other than GUI thread i.e 
QApplication thread   ?

If i am trying to call Update() from Thread T1 which is not under App 
thread, it is not invoking the Paint function i.e Paint(QPainter* 
painter, const QStyleOptionGraphicsItem* option, QWidget* widget)

For few times Paint function gets called by calling Update() from some 
other thread also i.e T1.

Does QT Supports multi threaded application ?

Please help us in this regard...

Thanks
Naresh







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