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c++ Programming Glossary: repaintunexplained delay after QProgressBar finish loading http://stackoverflow.com/questions/14398050/unexplained-delay-after-qprogressbar-finish-loading the progress bar or did anything else which caused a repaint there will be a repaint event in the Event Queue and this repaint.. did anything else which caused a repaint there will be a repaint event in the Event Queue and this repaint will now happen. If.. there will be a repaint event in the Event Queue and this repaint will now happen. If you execute processEvents before calling..
Reduce flicker with GDI+ and C++ http://stackoverflow.com/questions/197948/reduce-flicker-with-gdi-and-c and filled for each redraw and the entire window must be repainted for each redraw. See Notes on efficient double buffering ... a portion of a window is invalidated it will be erased and repainted. As already noted you can skip erasing if you plan to repaint.. As already noted you can skip erasing if you plan to repaint the entire invalid area. However if you are working with a child..
Creating a transparent window in C++ Win32 http://stackoverflow.com/questions/3970066/creating-a-transparent-window-in-c-win32 in the PNG itself. My problem is that the window doesn't repaint when the content under the window changes so the transparent.. WM_ERASEBKGND. What can be done to get the window to repaint when the contents under it changes c winapi gdi transparency..
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