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# mainwindow.cpp Example File
linguist/trollprint/mainwindow.cpp

    /****************************************************************************
    **
    ** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
    **
    ** This file is part of the example classes of the Qt Toolkit.
    **
    ** Licensees holding valid Qt Preview licenses may use this file in
    ** accordance with the Qt Preview License Agreement provided with the
    ** Software.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    ** information about Qt Commercial License Agreements.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    **
    ****************************************************************************/

    #include <QtGui>

    #include "mainwindow.h"
    #include "printpanel.h"

    MainWindow::MainWindow()
    {
        printPanel = new PrintPanel;
        setCentralWidget(printPanel);

        createActions();
        createMenus();

        setWindowTitle(tr("Troll Print 1.0"));
    }

    void MainWindow::about()
    {
        QMessageBox::information(this, tr("About Troll Print 1.0"),
                          tr("Troll Print 1.0.\n\n"
                          "Copyright 1999 Software, Inc."));
    }

    void MainWindow::createActions()
    {
        exitAct = new QAction(tr("E&xit"), this);
        exitAct->setShortcut(tr("Ctrl+Q", "Quit"));
        connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));

        aboutAct = new QAction(tr("&About"), this);
        aboutAct->setShortcut(Qt::Key_F1);
        connect(aboutAct, SIGNAL(triggered()), this, SLOT(about()));

        aboutQtAct = new QAction(tr("About &Qt"), this);
        connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
    }

    void MainWindow::createMenus()
    {
        QMenu *fileMenu = menuBar()->addMenu(tr("&File"));
        fileMenu->addAction(exitAct);

        menuBar()->addSeparator();

        QMenu *helpMenu = menuBar()->addMenu(tr("&Help"));
        helpMenu->addAction(aboutAct);
        helpMenu->addAction(aboutQtAct);
    }