Home | All Classes | Main Classes | Annotated | Grouped Classes | Functions |

# iconview/simple_dd/main.h Example File

    /****************************************************************************
    ** $Id: qt/main.h   3.3.8   edited Jan 11 14:37 $
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of an example program for TQt.  This example
    ** program may be used, distributed and modified without limitation.
    **
    *****************************************************************************/

    #include <ntqapplication.h>
    #include <ntqcursor.h>
    #include <ntqsplitter.h>
    #include <ntqlistbox.h>
    #include <ntqiconview.h>
    #include <ntqpixmap.h>

    class TQDragEnterEvent;
    class TQDragDropEvent;

    class DDListBox : public TQListBox
    {
        TQ_OBJECT
    public:
        DDListBox( TQWidget * parent = 0, const char * name = 0, WFlags f = 0 );
        // Low-level drag and drop
        void dragEnterEvent( TQDragEnterEvent *evt );
        void dropEvent( TQDropEvent *evt );
        void mousePressEvent( TQMouseEvent *evt );
        void mouseMoveEvent( TQMouseEvent * );
    private:
        int dragging;
    };

    class DDIconViewItem : public TQIconViewItem
    {
    public:
        DDIconViewItem( TQIconView *parent, const TQString& text, const TQPixmap& icon ) :
            TQIconViewItem( parent, text, icon ) {}
        DDIconViewItem( TQIconView *parent, const TQString &text ) :
            TQIconViewItem( parent, text ) {}
        // High-level drag and drop
        bool acceptDrop( const TQMimeSource *mime ) const;
        void dropped( TQDropEvent *evt, const TQValueList<TQIconDragItem>& );
    };

    class DDIconView : public TQIconView
    {
        TQ_OBJECT
    public:
        DDIconView( TQWidget * parent = 0, const char * name = 0, WFlags f = 0 ) :
            TQIconView( parent, name, f ) {}
        // High-level drag and drop
        TQDragObject *dragObject();
    public slots:
        void slotNewItem( TQDropEvent *evt, const TQValueList<TQIconDragItem>& list );
    };