Hi Robert,
you are right, question is not clear... probably I need holidays ;-)
I need to render (overlay) standard QT widgets in 2D over the OSG 3d view.
One solution is using osgWidget as you suggested.
I implemented a OSG 3d view as a class that inherits from CompositeViewer and
QWidget.
In QT I normally can do something like this:
childWidget->setParent(widget);
Could be nice to do the same when "widget" is a OSG view (so QT will manage
resizes and other events automatically)
I tried it with Qt 4 and OSG 3.0.1 but I had some problems (e.g. refresh
problems) becouse probably OSG drawing conflicts with Qt drawing.
May be I am wrong but I understood this way is not feasible (in the forum the
use of osgWidget is suggested).
I wonder if this is possible with OSG 3.2.0 and Qt 5 or, if I am wrong, it was
also possible with old OSG versions.
Thank you for your support.
Cheers,
Ale
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http://forum.openscenegraph.org/viewtopic.php?p=55750#55750
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