QGraphicsView::resizeEvent(event)

[Mrdata]

while looking at some examples to fix a problem i've related with correct resizing of qgraphicscene inside a qgraphicsview i noticed this is commonly used by other people but when i use QGraphicsView::resizeEvent(event); inside my application i always get this error during compilation:

void Myclass::resizeEvent( QResizeEvent *event )
{
   QGraphicsView::resizeEvent(event);
   ......
}

void Myclass::resizeEvent( QResizeEvent *event )
{
   QGraphicsView::resizeEvent(event);
   ......
}

To copy to clipboard, switch view to plain text mode 

error C2248: 'QGraphicsView::resizeEvent' : cannot access protected member declared in class 'QGraphicsView'

[Rachol]

Is Myclass a subclass of QGraphicsView?

[Mrdata]

No it isn't

Also, same error if i do like this:

void Myclass::resizeEvent( QResizeEvent *event )
    {
        myview->resizeEvent(event);
    ......
    }

void Myclass::resizeEvent( QResizeEvent *event )
    {
        myview->resizeEvent(event);
    ......
    }

To copy to clipboard, switch view to plain text mode 

[Rachol]

Well, this is quite basic subject. You can't call a protected member from another class, unless it is a friend class or a subclass.

Edit:

So, you can do couple of things, for example:
* subclass QGraphicsView and implement resizeEvent method
* install eventFilter on QGraphicsView object and wait for event->type() == QEvent::Resize

in both cases you can just call setSceneRect(QRectF) on your QGraphicsScene object

[Mrdata]

i subclassed QGraphicsView and implemented resizeEvent, it works fine now Thanks