Expert
Re: Eraser like MS Paint in Qt
This will need understanding of mouse (events in general) and painting systems in Qt.Can I open an image in a widget and erase it? or I need to use something else to do this?
As a matter of fact it is possible with QWidgets, it will lot more simpler to do with QGraphicsView & QGraphicsScene (Graphics View Framework)
When you know how to do it then you may do it wrong.
When you don't know how to do it then it is not that you may do it wrong but you may not do it right.
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