source: vendor/trolltech/current/examples/showimg/main.cpp

/****************************************************************************
** $Id: main.cpp 2 2005-11-16 15:49:26Z dmik $
**
** Copyright (C) 1992-2000 Trolltech AS.  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 "showimg.h"
#include "imagefip.h"
#include <qapplication.h>
#include <qimage.h>

int main( int argc, char **argv )
{
    if ( argc > 1 && QString(argv[1]) == "-m" ) {
        QApplication::setColorSpec( QApplication::ManyColor );
        argc--;
        argv++;
    } 
    else if ( argc > 1 && QString(argv[1]) == "-n" ) {
        QApplication::setColorSpec( QApplication::NormalColor );
        argc--;
        argv++;
    } 
    else {
        QApplication::setColorSpec( QApplication::CustomColor );
    }

    QApplication::setFont( QFont("Helvetica", 12) );
    QApplication a( argc, argv );

    ImageIconProvider iip;
    QFileDialog::setIconProvider( &iip );

    if ( argc <= 1 ) {
        // Create a window which looks after its own existence.
        ImageViewer *w =
            new ImageViewer(0, "new window", Qt::WDestructiveClose | Qt::WResizeNoErase );
        w->setCaption("Qt Example - Image Viewer");
        w->show();
    } else {
        for ( int i=1; i<argc; i++ ) {
            // Create a window which looks after its own existence.
            ImageViewer *w =
                new ImageViewer(0, argv[i], Qt::WDestructiveClose | Qt::WResizeNoErase );
            w->setCaption("Qt Example - Image Viewer");
            w->loadImage( argv[i] );
            w->show();
        }
    }

    QObject::connect(qApp, SIGNAL(lastWindowClosed()), qApp, SLOT(quit()));

    return a.exec();
}