From Wang Rui, QWidgetImage class that enables QWidgets to be used as an interactive osg::Image that can be assigned to textures.

src/osgQt/QGraphicsViewAdapter.cpp

@@ -12,6 +12,7 @@
 */
 
 #include <osgQt/QGraphicsViewAdapter>
+#include <osgQt/QWidgetImage>
 #include <osgQt/QWebViewImage>
 
 #include <QtOpenGL/QGLWidget>
@@ -309,6 +310,9 @@ bool QGraphicsViewAdapter::handlePointerEvent(int x, int y, int buttonMask)
 
         if (eventType==QEvent::MouseButtonPress)
         {
+            QWidgetImage* qwidgetImage = dynamic_cast<QWidgetImage*>(_image.get());
+            if (qwidgetImage) qwidgetImage->focusWidget(true);
+            
             QWebViewImage* qwebViewImage = dynamic_cast<QWebViewImage*>(_image.get());
             if (qwebViewImage) qwebViewImage->focusBrowser(true);
         }