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Get correct QGraphicsItem

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  • O Offline
    O Offline
    onurozcelik
    wrote on last edited by
    #1

    I have a custom class derived from QGraphicsItem. In that class I have private data member which is QGraphicsSvgItem. In my custom class constructor I am creating a QGraphicsSvgItem and its parent as my custom class. Below what I did.

    @class CustomItem : public QGraphicsItem
    {
    private:
    QGraphicsSvgItem *svgItem;
    }

    CustomItem::CustomItem()
    {
    svgItem = new QGraphicsSvgItem(fileName,this);
    }
    @

    Besides this I have another class(CustomItem2). With this class I am filtering CustomItem events.(I set all my CustomItems parent as CustomItem2)
    When CustomItem2 filters an event which belongs to CustomItem i can't get information about CustomItem because the watched object returns as QGraphicsSvgItem.
    But i want the object return as CustomItem.
    How can I solve this?

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    • F Offline
      F Offline
      Franzk
      wrote on last edited by
      #2

      You can solve this by making CustomItem a QGraphicsSvgItem:

      @ class CustomItem : public QGraphicsSvgItem
      {
      ...
      };

      CustomItem::CustomItem(QGraphicsItem *parent) :
      QGraphicsSvgItem(fileName, parent)
      {

      }@

      "Horse sense is the thing a horse has which keeps it from betting on people." -- W.C. Fields

      http://www.catb.org/~esr/faqs/smart-questions.html

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