TOV<p>QPainter is generally faster for simple, direct drawing operations while <br>QGraphicsScene is slower because it provides more options when managing larger number of 2D graphical items. QGraphicsScene provides optimized item lookup and spatial indexing.</p><p><a href="https://fosstodon.org/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>python</span></a> <a href="https://fosstodon.org/tags/QT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>QT</span></a> <a href="https://fosstodon.org/tags/pyqt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pyqt</span></a> <a href="https://fosstodon.org/tags/QPainter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>QPainter</span></a> <a href="https://fosstodon.org/tags/QGraphicsScene" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>QGraphicsScene</span></a></p>