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qt3/examples/iconview/simple_dd/main.h

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/****************************************************************************
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of an example program for Qt. This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/
#include <qapplication.h>
#include <qcursor.h>
#include <qsplitter.h>
#include <qlistbox.h>
#include <qiconview.h>
#include <qpixmap.h>
class QDragEnterEvent;
class QDragDropEvent;
class DDListBox : public QListBox
{
Q_OBJECT
public:
DDListBox( QWidget * parent = 0, const char * name = 0, WFlags f = 0 );
// Low-level drag and drop
void dragEnterEvent( QDragEnterEvent *evt );
void dropEvent( QDropEvent *evt );
void mousePressEvent( QMouseEvent *evt );
void mouseMoveEvent( QMouseEvent * );
private:
int dragging;
};
class DDIconViewItem : public QIconViewItem
{
public:
DDIconViewItem( QIconView *parent, const QString& text, const QPixmap& icon ) :
QIconViewItem( parent, text, icon ) {}
DDIconViewItem( QIconView *parent, const QString &text ) :
QIconViewItem( parent, text ) {}
// High-level drag and drop
bool acceptDrop( const QMimeSource *mime ) const;
void dropped( QDropEvent *evt, const QValueList<QIconDragItem>& );
};
class DDIconView : public QIconView
{
Q_OBJECT
public:
DDIconView( QWidget * parent = 0, const char * name = 0, WFlags f = 0 ) :
QIconView( parent, name, f ) {}
// High-level drag and drop
QDragObject *dragObject();
public slots:
void slotNewItem( QDropEvent *evt, const QValueList<QIconDragItem>& list );
};