Hi Robert, J-S, Thanks for the suggestions! I removed the Qt event relay methods and added a dummy view with a zero sized viewport to my viewer. The single context, multiple view tiled viewer now works as expected, adding/removing views and clearing the window as it should.
Thanks again for your help!! You saved me a lot of debugging headache :) Regards, Morné PS. Do you want me to submit a modified osgviewerQt example with these fixes/workarounds? On Tue, Feb 3, 2009 at 7:57 PM, Jean-Sébastien Guay <jean-sebastien.g...@cm-labs.com> wrote: > Hi Morné, > >> The other approach might be to create an empty View that does nothing, >> has no scene, but at least has a Camera with the GraphicsWindow >> assigned to it. It's viewport could be zero sized so would be litte >> more than a non op, and you have have the GraphicsWindow do the clear >> each frame for you. This approach why a bit inelegant would probably >> prevent the problems you are seeing, and would just require an >> additionally couple of lines of set up code at the creation time, >> thereafter you'd just ignore this extra View. > > Yep, in my testing what Robert suggests would work since as long as you have > at least one view there is no problem. It's removing that last view and then > adding others that brings up the problem. > > Sorry I couldn't find anything more definitive on my end. > > J-S > -- > ______________________________________________________ > Jean-Sebastien Guay jean-sebastien.g...@cm-labs.com > http://www.cm-labs.com/ > http://whitestar02.webhop.org/ > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
