resize event

[wirasto]

How use resize event for QDialog ? I try like this, but not work.

...............
...............
connect(this, SIGNAL(resizeEvent ( QResizeEvent * event )), this, SLOT(coba( QResizeEvent * event )));
...............
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void myDialog::coba( QResizeEvent * event )
{
    qDebug() << size();
}

...............
...............
connect(this, SIGNAL(resizeEvent ( QResizeEvent * event )), this, SLOT(coba( QResizeEvent * event )));
...............
...............

void myDialog::coba( QResizeEvent * event )
{
    qDebug() << size();
}

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[nish]

resizeEvent is not a signal... its a virtual function... use it directly..(first declare it in your class)

void myDialog::resizeEvent(QResizeEvent*)

[Lykurg]

class myDialog
{
protected:
  void resizeEvent(QResizeEvent *event);
};
 
void myDialog::resizeEvent(QResizeEvent *event)
{
    qDebug() << event->size() << event->oldSize();
}

class myDialog
{
protected:
  void resizeEvent(QResizeEvent *event);
};

void myDialog::resizeEvent(QResizeEvent *event)
{
    qDebug() << event->size() << event->oldSize();
}

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EDIT: too late...

[nish]

EDIT: too late...

better luck next time brother

[nish]

boy!! this guy is really lucky..!! he got three replies.!!

[wirasto]

Wow, this is amazing...
So many reply...

Well, work now. Thank's for your help

[caduel]

i) resizeEvent is a regular virtual protected function, just overload it in your class and handle the event
ii) if it was a signal (it is not), your syntax would be wrong:

connect(this, SIGNAL(resizeEvent ( QResizeEvent * event )), this, SLOT(coba( QResizeEvent * event )));

you must not have argument names in there, it would be
connect(this, SIGNAL(resizeEvent(QResizeEvent*)), this, SLOT(coba(QResizeEvent*)));(Of course, this will not work, as resizeEvent is NOT a signal.)

HTH