Can qgraphicsscene be conveted to a pixmap?

Question

I want to convert a QGraphicsScene to a pixmap, so I can add it to a listwidget as a QGraphicsPixmapItem. I wonder is it possible? In another word, what I want to get is just like a thumb of a QGraphicsScene.

Answer 1

Yes, but not directly.

You can convert a QGraphicsView into a pixmap, using the static function QPixmap::grabWidget(). Create a graphics view, attach your scene to the view, and then convert the widget.