Qt 4.0: menus.cpp Example File (activeqt/menus/menus.cpp)

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# menus.cpp Example File
activeqt/menus/menus.cpp

        /****************************************************************************
        **
        ** Copyright (C) 1992-2005 Trolltech AS. All rights reserved.
        **
        ** This file is part of the documentation of the Qt Toolkit.
        **
        ** This file may be used under the terms of the GNU General Public
    ** License version 2.0 as published by the Free Software Foundation
    ** and appearing in the file LICENSE.GPL included in the packaging of
    ** this file.  Please review the following information to ensure GNU
    ** General Public Licensing requirements will be met:
    ** http://www.trolltech.com/products/qt/opensource.html
    **
    ** If you are unsure which license is appropriate for your use, please
    ** review the following information:
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        **
        ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
        ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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        ****************************************************************************/

        #include <qaction.h>
        #include <qaxfactory.h>
        #include <qmenubar.h>
        #include <qmessagebox.h>
        #include <qtextedit.h>
        #include <qpixmap.h>

        #include "menus.h"

        #include "fileopen.xpm"
        #include "filesave.xpm"

        QMenus::QMenus(QWidget *parent)
            : QMainWindow(parent, 0) // QMainWindow's default flag is WType_TopLevel
        {
            QAction *action;

            QMenu *file = new QMenu(this);

            action = new QAction(QPixmap((const char**)fileopen), "&Open", this);
            action->setShortcut(tr("CTRL+O"));
            connect(action, SIGNAL(triggered()), this, SLOT(fileOpen()));
            file->addAction(action);

            action = new QAction(QPixmap((const char**)filesave),"&Save", this);
            action->setShortcut(tr("CTRL+S"));
            connect(action, SIGNAL(triggered()), this, SLOT(fileSave()));
            file->addAction(action);

            QMenu *edit = new QMenu(this);

            action = new QAction("&Normal", this);
            action->setShortcut(tr("CTRL+N"));
            action->setToolTip("Normal");
            action->setStatusTip("Toggles Normal");
            action->setCheckable(true);
            connect(action, SIGNAL(triggered()), this, SLOT(editNormal()));
            edit->addAction(action);

            action = new QAction("&Bold", this);
            action->setShortcut(tr("CTRL+B"));
            action->setCheckable(true);
            connect(action, SIGNAL(triggered()), this, SLOT(editBold()));
            edit->addAction(action);

            action = new QAction("&Underline", this);
            action->setShortcut(tr("CTRL+U"));
            action->setCheckable(true);
            connect(action, SIGNAL(triggered()), this, SLOT(editUnderline()));
            edit->addAction(action);

            QMenu *advanced = new QMenu(this);
            action = new QAction("&Font...", this);
            connect(action, SIGNAL(triggered()), this, SLOT(editAdvancedFont()));
            advanced->addAction(action);

            action = new QAction("&Style...", this);
            connect(action, SIGNAL(triggered()), this, SLOT(editAdvancedStyle()));
            advanced->addAction(action);

            edit->addMenu(advanced)->setText("&Advanced");

            edit->addSeparator();

            action = new QAction("Una&vailable", this);
            action->setShortcut(tr("CTRL+V"));
            action->setCheckable(true);
            action->setEnabled(false);
            connect(action, SIGNAL(triggered()), this, SLOT(editUnderline()));
            edit->addAction(action);

            QMenu *help = new QMenu(this);

            action = new QAction("&About...", this);
            action->setShortcut(tr("F1"));
            connect(action, SIGNAL(triggered()), this, SLOT(helpAbout()));
            help->addAction(action);

            action = new QAction("&About Qt...", this);
            connect(action, SIGNAL(triggered()), this, SLOT(helpAboutQt()));
            help->addAction(action);

            if (!QAxFactory::isServer())
                menuBar()->addMenu(file)->setText("&File");
            menuBar()->addMenu(edit)->setText("&Edit");
            menuBar()->addMenu(help)->setText("&Help");

            editor = new QTextEdit(this);
            setCentralWidget(editor);

            statusBar();
        }

        void QMenus::fileOpen()
        {
            editor->append("File Open selected.");
        }

        void QMenus::fileSave()
        {
            editor->append("File Save selected.");
        }

        void QMenus::editNormal()
        {
            editor->append("Edit Normal selected.");
        }

        void QMenus::editBold()
        {
            editor->append("Edit Bold selected.");
        }

        void QMenus::editUnderline()
        {
            editor->append("Edit Underline selected.");
        }

        void QMenus::editAdvancedFont()
        {
            editor->append("Edit Advanced Font selected.");
        }

        void QMenus::editAdvancedStyle()
        {
            editor->append("Edit Advanced Style selected.");
        }

        void QMenus::helpAbout()
        {
            QMessageBox::about(this, "About QMenus",
                                "This example implements an in-place ActiveX control with menus and status messages.");
        }

        void QMenus::helpAboutQt()
        {
            QMessageBox::aboutQt(this);
        }