text: /****************************************************************************
  **
  ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
  ** Contact: http://www.qt-project.org/legal
  **
  ** This file is part of the QtGui module 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
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  ** 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 QRUBBERBAND_H
  #define QRUBBERBAND_H
  
  #include <QtGui/qwidget.h>
  
  QT_BEGIN_HEADER
  
  QT_BEGIN_NAMESPACE
  
  QT_MODULE(Gui)
  
  #ifndef QT_NO_RUBBERBAND
  
  class QRubberBandPrivate;
  class QStyleOptionRubberBand;
  
  class Q_GUI_EXPORT QRubberBand : public QWidget
  {
      Q_OBJECT
  
  public:
      enum Shape { Line, Rectangle };
      explicit QRubberBand(Shape, QWidget * =0);
      ~QRubberBand();
  
      Shape shape() const;
  
      void setGeometry(const QRect &r);
  
      inline void setGeometry(int x, int y, int w, int h);
      inline void move(int x, int y);
      inline void move(const QPoint &p)
      { move(p.x(), p.y()); }
      inline void resize(int w, int h)
      { setGeometry(geometry().x(), geometry().y(), w, h); }
      inline void resize(const QSize &s)
      { resize(s.width(), s.height()); }
  
  protected:
      bool event(QEvent *e);
      void paintEvent(QPaintEvent *);
      void changeEvent(QEvent *);
      void showEvent(QShowEvent *);
      void resizeEvent(QResizeEvent *);
      void moveEvent(QMoveEvent *);
      void initStyleOption(QStyleOptionRubberBand *option) const;
  
  private:
      Q_DECLARE_PRIVATE(QRubberBand)
  };
  
  inline void QRubberBand::setGeometry(int ax, int ay, int aw, int ah)
  { setGeometry(QRect(ax, ay, aw, ah)); }
  inline void QRubberBand::move(int ax, int ay)
  { setGeometry(ax, ay, width(), height()); }
  
  #endif // QT_NO_RUBBERBAND
  
  QT_END_NAMESPACE
  
  QT_END_HEADER
  
  #endif // QRUBBERBAND_H
  