demos/sub-attaq/torpedo.h

   1 /****************************************************************************
   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 QtCore module of the Qt Toolkit.
   8 **
   9 ** $QT_BEGIN_LICENSE:LGPL$
  10 ** No Commercial Usage
  11 ** This file contains pre-release code and may not be distributed.
  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.
  15 **
  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
  20 ** packaging of this file.  Please review the following information to
  21 ** ensure the GNU Lesser General Public License version 2.1 requirements
  22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
  23 **
  24 ** In addition, as a special exception, Nokia gives you certain additional
  25 ** rights.  These rights are described in the Nokia Qt LGPL Exception
  26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
  27 **
  28 ** If you have questions regarding the use of this file, please contact
  29 ** Nokia at qt-info@nokia.com.
  30 **
  31 **
  32 **
  33 **
  34 **
  35 **
  36 **
  37 **
  38 ** $QT_END_LICENSE$
  39 **
  40 ****************************************************************************/
  41
  42 #ifndef __TORPEDO__H__
  43 #define __TORPEDO__H__
  44
  45 //Qt
  46 #include <QtCore/QObject>
  47
  48 #include <QtCore/QVariantAnimation>
  49 #include <QtGui/QGraphicsWidget>
  50
  51 class PixmapItem;
  52
  53 class Torpedo : public QGraphicsWidget
  54 {
  55 Q_OBJECT
  56 public:
  57     Torpedo(QGraphicsItem * parent = 0, Qt::WindowFlags wFlags = 0);
  58     void launch();
  59     void setCurrentSpeed(int speed);
  60     void destroy();
  61
  62 signals:
  63     void torpedoExplosed();
  64     void torpedoExecutionFinished();
  65
  66 private slots:
  67     void onAnimationLaunchValueChanged(const QVariant &);
  68
  69 private:
  70     int currentSpeed;
  71     PixmapItem *pixmapItem;
  72     QVariantAnimation *launchAnimation;
  73 };
  74
  75 #endif //__TORPEDO__H__