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Graphicsitems movement problem

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  • S Offline
    S Offline
    smetana
    wrote on last edited by
    #1

    hi! How can I solve this problem:
    There are QGraphicsView * view, QGraphicsScene *scene, QGraphicsItem *item;
    in the view's drawbackground() function I draw with qpainter layer#1;
    on scene i'm adding custom items - this is layer#2;

    also in view.h I reimplemented following function for scaling, zooming etc:
    @ void drawBackground(QPainter *p, const QRectF &rect);
    void mouseMoveEvent(QMouseEvent *event); // problem for items
    // void mouseMoveEvent(QMouseEvent *event); in this case problem for view
    void wheelEvent(QWheelEvent *event);
    void keyPressEvent(QKeyEvent *e);
    @
    Problem:
    when mouseMoveEvent() is enabled, items lose their ability to respond on mouseevents such as movement , selecting and etc.

    how can I leave (dont't erase) mouseMoveEvent() in view.h and at the same time to be able move my custom items?

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    • J Offline
      J Offline
      Jake007
      wrote on last edited by
      #2

      Hi!

      Did you reimplement mouseMoveEvent in QGraphicsItem or in QGraphicsScene?
      Could you paste your code.

      If in QGraphicsScene, you're probably missing:
      @QGraphicsScene::mouseMoveEvent(event);@

      Regards,
      Jake


      Code is poetry

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      • S Offline
        S Offline
        smetana
        wrote on last edited by
        #3

        [quote author="Jake007" date="1355466601"]Hi!

        Did you reimplement mouseMoveEvent in QGraphicsItem or in QGraphicsScene?
        Could you paste your code.

        If in QGraphicsScene, you're probably missing:
        @QGraphicsScene::mouseMoveEvent(event);@

        Regards,
        Jake[/quote]

        thank you , it works

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        • J Offline
          J Offline
          Jake007
          wrote on last edited by
          #4

          Please mark post as solved ( perpend [SOLVED] to title).


          Code is poetry

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