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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Dear all,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>For a while I have been using the QVTKwidget as main render frame in my applications.<o:p></o:p></p><p class=MsoNormal>One drawback of the QVTKwidget is the blocking behavior during interaction with the renderwindow.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>For example: <o:p></o:p></p><p class=MsoNormal>Currently I have an animation, based on the active position on a slider widget.<o:p></o:p></p><p class=MsoNormal>If I ‘play’ the animation, the slider and the rendering gets updated by a timer. <o:p></o:p></p><p class=MsoNormal>However, during interaction with the VTK renderwindow/camera, the QT behavior is blocked as well as the animation.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Does anyone know how to overcome this issue? Is it possible to animate and interact simultaneously?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks in advance.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Regards,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>-Roy<o:p></o:p></p></div></body></html>