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Find which item QGraphicsItem corresponds to

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  • A Offline
    A Offline
    amansahil
    wrote on last edited by
    #1

    I have functions to add a rectangle and to add some text to a QGraphicsScene, which then stores the pointer to its corresponding list.

    Eg:

    QGraphicsTextItem *text = QGraphicsScene::addText(text, font);
    
    textItems.append(text)
    

    Eg 2:

    QGraphicsRectItem *rectangle = QGraphicsScene::addRect(newRectangle, pen);
    rectItems.append(rectangle)
    

    Is it possible when selected to find out which item was selected based on QGraphicsItem* returned from ImageEditor::selectedItems()

    Eg:

    QGraphicsItem *selectedItem = ImageEditor::selectedItems().at(0);
    
    // Code to correspond items to either an item in textItems or rectItems
    
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    • mrjjM Offline
      mrjjM Offline
      mrjj
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi
      The https://doc.qt.io/qt-5/qgraphicsitem.html#type
      should return different types.
      Try to qDebug it and see.

      1 Reply Last reply
      1

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