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getting events from COM objects

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Hi, I don’t know much about windows programming and I’m trying to get events from the InkCollector COM class (http://msdn.microsoft.com/en-us/library/windows/desktop/ms695519(v=vs.85).aspx [msdn.microsoft.com]) I tried without going through Qt, but it seems like the events are blocked somewhere in Qt, so I tried by using QAxObject this way: LPOLESTR clsid; StringFromCLSID(CLSID_InkCollector, &clsid);   QAxObject *comObj = new QAxObject( QString::fromWCharArray(clsid), this );   connect( comObj, SIGNAL(MouseDown(InkMouseButton, InkShiftKeyModifierFlags, long, long, VARIANT_BOOL* )), handler, SLOT(MouseDown(InkMouseButton, InkShiftKeyModifierFlags, long, long ,VARIANT_BOOL *)) ); Unfortunately I get the error “No such signal QAxObject::MouseDown[…]” at runtime. Is there something I’m missing here? Thank you.

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