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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the examples of the Qt Toolkit.

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     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

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    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

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    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

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    24 ** In addition, as a special exception, Nokia gives you certain additional

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    38 ** $QT_END_LICENSE$

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    40 ****************************************************************************/

    41 

    42 #ifndef EXAMPLE_H

    43 #define EXAMPLE_H

    44 

    45 #include <q3popupmenu.h>

    46 #include <q3mainwindow.h>

    47 #include <q3intdict.h>

    48 #include <QMouseEvent>

    49 #include <QGraphicsView>

    50 #include <QGraphicsScene>

    51 #include <QGraphicsItem>

    52 

    53 class BouncyLogo : public QGraphicsPixmapItem {

    54     void initSpeed();

    55 public:

    56     BouncyLogo();

    57     void advance(int);

    58     int type() const;

    59 

    60     QPainterPath shape() const;

    61 

    62     void initPos();

    63 private:

    64     qreal xvel;

    65     qreal yvel;

    66 };

    67 

    68 

    69 class FigureEditor : public QGraphicsView {

    70     Q_OBJECT

    71 

    72 public:

    73     FigureEditor(QGraphicsScene&, QWidget* parent=0, const char* name=0, Qt::WindowFlags f=0);

    74     void clear();

    75 

    76 signals:

    77     void status(const QString&);

    78 };

    79 

    80 class Main : public Q3MainWindow {

    81     Q_OBJECT

    82 

    83 public:

    84     Main(QGraphicsScene&, QWidget* parent=0, const char* name=0, Qt::WindowFlags f=0);

    85     ~Main();

    86 

    87 public slots:

    88     void help();

    89 

    90 private slots:

    91     void aboutQt();

    92     void newView();

    93     void clear();

    94     void init();

    95 

    96     void addSprite();

    97     void addCircle();

    98     void addHexagon();

    99     void addPolygon();

   100     void addSpline();

   101     void addText();

   102     void addLine();

   103     void addRectangle();

   104     void addMesh();

   105     void addLogo();

   106     void addButterfly();

   107 

   108     void enlarge();

   109     void shrink();

   110     void rotateClockwise();

   111     void rotateCounterClockwise();

   112     void zoomIn();

   113     void zoomOut();

   114     void mirror();

   115     void moveL();

   116     void moveR();

   117     void moveU();

   118     void moveD();

   119 

   120     void print();

   121 

   122 private:

   123     QGraphicsScene& canvas;

   124     FigureEditor *editor;

   125 

   126     Q3PopupMenu* options;

   127     QPrinter* printer;

   128     int dbf_id;

   129 };

   130 

   131 #endif