[Qt-interest] Error in class inheriting QGraphicsItem, QObject

[Thiago Macieira]

varun singh wrote:
>hi,
>
>I want to achieve custom signals and slots funcionality with
> QGraphicsItem in my class. But doing so is giving some errors. The code
> is:
>***************************************
>#include <QApplication>
>#include <QtGui>
>
>class t : public QGraphicsItem, public QObject
[snip]

>The thing works fine if I comment Q_OBJECT macro definition and signals
> part.
>
>Am I missing something or am I trying it in the wrong way?

Hi Varun

Three suggestions for you, in increasing order of recommendation.

Suggestion 1:
class t: public QObject, public QGraphicsItem

Suggestion 2:
class t: public QGraphicsObject

Suggestion 3:
class t: public QGraphicsWidget

-- 
Thiago Macieira - thiago.macieira (AT) nokia.com
  Senior Product Manager - Nokia, Qt Development Frameworks
     Sandakerveien 116, NO-0402 Oslo, Norway

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