I’m stuck with some 3rd party code where the input is a device context (HDC), and I need to get the widget it’s associated with.
My current implementation (completely untested as of yet) is: QWidget *w = QWidget::find((WId)WindowFromDC(hDC)); #1: I’m not even sure this will work (although I think it will) — I’m coding under OS X right now and will have to test on our windows build machine in a bit #2: This needs to be as fast as possible as this can be called ALOT. Any time the function says “find” I get worried about speed… Does anyone know if there is a more efficient/better solution for obtaining a Widget given a device context? Jason Dolan Software Developer Physician's Computer Company 20 Winooski Way, Suite #7, Winooski, VT 05404
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