Hi, I have read some articals, but did not know how to sove the problem. someone wirte "I solved the problem by preventing osgQt::GLWidget::resizeEvent being called by my GLWidget subclass if either dimension was zero. "
but I have no ideas about the coding. Thank you for your help. Cheers, liyan ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=66483#66483 _______________________________________________ osg-users mailing list email@example.com http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org