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76 lines
1.9 KiB
76 lines
1.9 KiB
/****************************************************************************
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of an example program for Qt. This example
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** program may be used, distributed and modified without limitation.
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**
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*****************************************************************************/
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#include <qiconview.h>
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#include <qapplication.h>
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#include <qdragobject.h>
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#include <qpixmap.h>
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#include <qiconset.h>
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#include <qmime.h>
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#include <stdio.h>
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class ListenDND : public QObject
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{
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Q_OBJECT
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public:
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ListenDND( QWidget *w )
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: view( w )
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{}
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public slots:
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void dropped( QDropEvent *mime ) {
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qDebug( "Dropped Mimesource %p into the view %p", mime, view );
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qDebug( " Formats:" );
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int i = 0;
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const char *str = mime->format( i );
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qDebug( " %s", str );
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while ( str ) {
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qDebug( " %s", str );
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str = mime->format( ++i );
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}
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};
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void moved() {
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qDebug( "All selected items were moved to another widget" );
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}
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protected:
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QWidget *view;
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};
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int main( int argc, char **argv )
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{
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QApplication a( argc, argv );
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QIconView qiconview;
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qiconview.setSelectionMode( QIconView::Extended );
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for ( unsigned int i = 0; i < 3000; i++ ) {
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QIconViewItem *item = new QIconViewItem( &qiconview, QString( "Item %1" ).arg( i + 1 ) );
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item->setRenameEnabled( TRUE );
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}
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qiconview.setCaption( "Qt Example - Iconview" );
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ListenDND listen_dnd( &qiconview );
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QObject::connect( &qiconview, SIGNAL( dropped( QDropEvent *, const QValueList<QIconDragItem> & ) ),
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&listen_dnd, SLOT( dropped( QDropEvent * ) ) );
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QObject::connect( &qiconview, SIGNAL( moved() ), &listen_dnd, SLOT( moved() ) );
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a.setMainWidget( &qiconview );
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qiconview.show();
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qiconview.resize( qiconview.sizeHint() );
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return a.exec();
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}
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#include "main.moc"
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