[Solved] Should call destructor after QList<CustomObjectPointer *> when call "remove" methods?



  • If we have a QList managing pointers to custom objects class, when we call remove methods:

    @
    QList <CustomClass > lines; //Declaration.
    /
    ******************/
    //Call to remove:
    lines.removeLast();
    @

    Should I call delete(object Im going to remove) before call lines.removeLast(), or It's called automatically when removeLast() is invoked?

    Ty

    -----------------------EDIT------------------------

    Yes, It's necessary. Otherwise, parent item will still drawing it, if it's a customized QGraphicsItem.



  • Hi, seems takeLast is more suitable for you.
    @
    delete lines.takeLast();
    @



  • Ty 1 +1 for your fast reply.

    Your suggestion is much cleaner than mine, thank you =)


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