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# Iconview

This example implements a flexible icon view which can store lots of icon items. It supports Drag&Drop, different selection modes, view modes, rubberband selection, etc.

Main:

    /****************************************************************************
    ** $Id: qt/main.cpp   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 <tqiconview.h>
    #include <tqapplication.h>
    #include <tqdragobject.h>
    #include <tqpixmap.h>
    #include <tqiconset.h>

    #include <tqmime.h>
    #include <stdio.h>

    class ListenDND : public TQObject
    {
        TQ_OBJECT

    public:
        ListenDND( TQWidget *w )
            : view( w )
        {}

    public slots:
        void dropped( TQDropEvent *mime ) {
            tqDebug( "Dropped Mimesource %p into the view %p", mime, view );
            tqDebug( "  Formats:" );
            int i = 0;
            const char *str = mime->format( i );
            tqDebug( "    %s", str );
            while ( str ) {
                tqDebug( "    %s", str );
                str = mime->format( ++i );
            }
        };
        void moved() {
            tqDebug( "All selected items were moved to another widget" );
        }

    protected:
        TQWidget *view;

    };

    int main( int argc, char **argv )
    {
        TQApplication a( argc, argv );

        TQIconView tqiconview;
        tqiconview.setSelectionMode( TQIconView::Extended );

        for ( unsigned int i = 0; i < 3000; i++ ) {
            TQIconViewItem *item = new TQIconViewItem( &tqiconview, TQString( "Item %1" ).arg( i + 1 ) );
            item->setRenameEnabled( true );
        }

        tqiconview.setCaption( "TQt Example - Iconview" );

        ListenDND listen_dnd( &tqiconview );
        TQObject::connect( &tqiconview, TQ_SIGNAL( dropped( TQDropEvent *, const TQValueList<TQIconDragItem> & ) ),
                          &listen_dnd, TQ_SLOT( dropped( TQDropEvent * ) ) );
        TQObject::connect( &tqiconview, TQ_SIGNAL( moved() ), &listen_dnd, TQ_SLOT( moved() ) );

        a.setMainWidget( &tqiconview );
        tqiconview.show();
        tqiconview.resize( tqiconview.sizeHint() );

        return a.exec();
    }

    #include "main.moc"

See also Examples.