Deleting an Item in QGraphicsScene C++

Question

Deleting an Item in QGraphicsScene C++

The question is this-initialized QGraphicsEllipseItem *ellipse and marked it with QGraphicsScene, how would it be correct to remove this ellipse from the scene?

1

c++qt qtcreator graphics

Author: Marshal, 2018-03-26

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1 answers

score 1 · Answer 1

If you delete it completely, you can just delete ' om (Qt will take care of all the descendants and the notification of the scene), and if only from the scene (and then use it for some other reason), then QGraphicsScene::removeItem().