i_qmdiarea.h

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#ifndef i_qmdiarea_h
#define i_qmdiarea_h
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Nanne Hemstra
 Date:          September 2007
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "uimdiarea.h"
 
#include <QWidget>
#include <QMdiArea>
 
 
 
QT_BEGIN_NAMESPACE
 
class i_MdiAreaMessenger : public QObject
{
    Q_OBJECT
    friend class uiMdiAreaBody;
 
protected:
 
i_MdiAreaMessenger( QMdiArea* sndr, uiMdiArea* receiver )
    : sender_(sndr)
    , receiver_(receiver)
{
    connect( sndr, SIGNAL(subWindowActivated(QMdiSubWindow*)),
             this, SLOT(subWindowActivated(QMdiSubWindow*)) );
}
 
private:
 
    uiMdiArea*  receiver_;
    QMdiArea*   sender_;
 
private slots:
 
void subWindowActivated( QMdiSubWindow* )
{ receiver_->windowActivated.trigger( *receiver_ ); }
 
};
 
QT_END_NAMESPACE
 
#endif