[Interest] How can i manipulate pixel data from a QWidget?
christoph at maxiom.de
Sat Sep 22 21:57:52 CEST 2012
On Saturday 22 September 2012 21:25:42 Mark wrote:
> I could really use some way to get the widget pixel data...
If you really want to _get_ the pixels of a widget, you need to grab
it using QPixmap::grabWidget() and convert it to a QImage. Note that
this is very much slower than keeping an QImage buffer and copying the
result to the widget in paintEvent().
KDE Quality Team
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