Hi Robert,

In my application, there is a "main viewer" to edit the scene, and the user can 
open/close secondary viewer windows.

These secondary viewer windows are not limited in number (sure, there is 
hardware limits...) and the camera is independant from the other viewers (to 
see different point of view).

So when user open a new secondary viewer window, I create a new viewer 
instance, a new camera, and the context is shared with the main window.

When user close a secondary window, I delete the associated viewer to release 
some resources.

The secondary windows can also be resized, so the viewport is also independant.

Each viewer (main and secondary) are embeded in a Qt widget.

Is there any way to do this with a composite viewer ?

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Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=44119#44119





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