[Qt-interest] Map to view from inside QGraphicsItem::paint()

[Josiah Bryan]

Hi All -

Is there any way for me to be able to map my bounding rect inside a 
QGraphicsItem::paint() call to the actual pixel size on the screen?

This is for the purpose of scaling large pixmaps to the "right" size. If 
my item is scaled up, and I only render the pixmap at the size of my 
item, the final pixmap will implicitly be scaled up by the view/scene 
scaling. I want to cache the scaled pixmap size that is the actual 
screen size and render a good quality pixmap at the same time.

Any ideas?

Thanks!
-josiah