Qt 4.8: toolbar.h Example File (demos/mainwindow/toolbar.h)

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# toolbar.h Example File

demos/mainwindow/toolbar.h

     /****************************************************************************
     **
     ** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
     ** Contact: http://www.qt-project.org/legal
     **
     ** This file is part of the demonstration applications of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** Commercial License Usage
     ** Licensees holding valid commercial Qt licenses may use this file in
     ** accordance with the commercial license agreement provided with the
     ** Software or, alternatively, in accordance with the terms contained in
     ** a written agreement between you and Digia.  For licensing terms and
     ** conditions see http://qt.digia.com/licensing.  For further information
     ** use the contact form at http://qt.digia.com/contact-us.
     **
     ** GNU Lesser General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU Lesser
     ** General Public License version 2.1 as published by the Free Software
     ** Foundation and appearing in the file LICENSE.LGPL included in the
     ** packaging of this file.  Please review the following information to
     ** ensure the GNU Lesser General Public License version 2.1 requirements
     ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
     **
     ** In addition, as a special exception, Digia gives you certain additional
     ** rights.  These rights are described in the Digia Qt LGPL Exception
     ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
     **
     ** GNU General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU
     ** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
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     ****************************************************************************/

     #ifndef TOOLBAR_H
     #define TOOLBAR_H

     #include <QToolBar>

     QT_FORWARD_DECLARE_CLASS(QAction)
     QT_FORWARD_DECLARE_CLASS(QActionGroup)
     QT_FORWARD_DECLARE_CLASS(QMenu)
     QT_FORWARD_DECLARE_CLASS(QSpinBox)
     QT_FORWARD_DECLARE_CLASS(QLabel)

     class ToolBar : public QToolBar
     {
         Q_OBJECT

         QSpinBox *spinbox;
         QAction *spinboxAction;

         QAction *orderAction;
         QAction *randomizeAction;
         QAction *addSpinBoxAction;
         QAction *removeSpinBoxAction;

         QAction *movableAction;

         QActionGroup *allowedAreasActions;
         QAction *allowLeftAction;
         QAction *allowRightAction;
         QAction *allowTopAction;
         QAction *allowBottomAction;

         QActionGroup *areaActions;
         QAction *leftAction;
         QAction *rightAction;
         QAction *topAction;
         QAction *bottomAction;

         QAction *toolBarBreakAction;

     public:
         ToolBar(const QString &title, QWidget *parent);

         QMenu *menu;

     protected:
         void enterEvent(QEvent*);
         void leaveEvent(QEvent*);

     private:
         void allow(Qt::ToolBarArea area, bool allow);
         void place(Qt::ToolBarArea area, bool place);
         QLabel *tip;

     private slots:
         void order();
         void randomize();
         void addSpinBox();
         void removeSpinBox();

         void changeMovable(bool movable);

         void allowLeft(bool a);
         void allowRight(bool a);
         void allowTop(bool a);
         void allowBottom(bool a);

         void placeLeft(bool p);
         void placeRight(bool p);
         void placeTop(bool p);
         void placeBottom(bool p);

         void updateMenu();
         void insertToolBarBreak();

     };

     #endif