[wxVTK] wxPaintDC/wxClientDC bug?
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From: Shang M. <smu...@gm...> - 2008-02-09 22:03:43
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Mathieu, Mathieu wrote( http://groups.google.com/group/comp.soft-sys.wxwindows/browse_thread/thread/dfc1b064ac30f4f5 ): > But if I now switch to wxWindow I can see a couple of minor issues: > - When the first OnPaint occur the image is not displayed correctly. > - When I move another window on top of my wxVTK window and then remove > it. The display is scrambled (not redrawn correctly). > from wxWidgets reference about wxPaintDC: ''' To draw on a window from outside OnPaint, construct a wxClientDC object. ''' I don't know if that was the cause for those problems. Apparently Render() is not only called from within OnPaint() but also in OnMotion() etc. And I did not see any wxClientDC object in the source code. Hope it helps. Shang |