Aspects


vs


Qgraphicsview

A QGraphicsView is a class from the Qt toolkit which provides a widget for displaying the contents of a QGraphicsScene.

Qwidget

QWidget is key part of the Qt C++ classes

Others

Quality Example
Sometimes faster

"I ve read that painting to a qwidget is sometimes faster than qgraphicsview but it would by a lot of extra work for the mouse handling i think"

from question "Qt: Workaround for slow vertical scrolling in QGraphicsView with many items"

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