I have the picture thisAttachment 13292 and How can I draw picture with free hand on it's?
like thisAttachment 13293
:)
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I have the picture thisAttachment 13292 and How can I draw picture with free hand on it's?
like thisAttachment 13293
:)
Did you look at Qt's Scribble and Image Viewer examples? You should think about how you can combine the concepts in these two examples to capture mouse movement and use those to change pixels on a QImage or QPixmap.