Shapemode
The mode QGraphicsPixmapItem::BoundingRectShape has this kind of behaviour:
"The shape is determined by tracing the outline of the pixmap. This is the fastest shape mode, but it does not take into account any transparent areas on the pixmap."
How can i have a different behaviour? I'd like to take into account also the transparent areas on a pixmap so when i call the function itemAt(), it will return the item even if I put the mouse cursor on the transparent area.
perhaps i have to use the setMask() function.....?? How can i use it?
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