text: /****************************************************************************
  **
  ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
  ** Contact: http://www.qt-project.org/legal
  **
  ** This file is part of the QtQuick 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
  ** 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
  ** met: http://www.gnu.org/copyleft/gpl.html.
  **
  **
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/
  
  #ifndef QQUICKVIEW_H
  #define QQUICKVIEW_H
  
  #include <QtQuick/qquickwindow.h>
  #include <QtCore/qurl.h>
  #include <QtQml/qqmldebug.h>
  
  QT_BEGIN_NAMESPACE
  
  class QQmlEngine;
  class QQmlContext;
  class QQmlError;
  class QQuickItem;
  class QQmlComponent;
  
  class QQuickViewPrivate;
  class Q_QUICK_EXPORT QQuickView : public QQuickWindow
  {
      Q_OBJECT
      Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
      Q_PROPERTY(Status status READ status NOTIFY statusChanged)
      Q_PROPERTY(QUrl source READ source WRITE setSource DESIGNABLE true)
      Q_ENUMS(ResizeMode Status)
  public:
      explicit QQuickView(QWindow *parent = 0);
      QQuickView(QQmlEngine* engine, QWindow *parent);
      QQuickView(const QUrl &source, QWindow *parent = 0);
      virtual ~QQuickView();
  
      QUrl source() const;
  
      QQmlEngine* engine() const;
      QQmlContext* rootContext() const;
  
      QQuickItem *rootObject() const;
  
      enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView };
      ResizeMode resizeMode() const;
      void setResizeMode(ResizeMode);
  
      enum Status { Null, Ready, Loading, Error };
      Status status() const;
  
      QList<QQmlError> errors() const;
  
      QSize sizeHint() const;
      QSize initialSize() const;
  
  public Q_SLOTS:
      void setSource(const QUrl&);
      void setContent(const QUrl& url, QQmlComponent *component, QObject *item);
  
  Q_SIGNALS:
      void statusChanged(QQuickView::Status);
  
  private Q_SLOTS:
      void continueExecute();
  
  protected:
      virtual void resizeEvent(QResizeEvent *);
      virtual void timerEvent(QTimerEvent*);
  
      virtual void keyPressEvent(QKeyEvent *);
      virtual void keyReleaseEvent(QKeyEvent *);
      virtual void mousePressEvent(QMouseEvent *);
      virtual void mouseReleaseEvent(QMouseEvent *);
      virtual void mouseMoveEvent(QMouseEvent *);
  private:
      Q_DISABLE_COPY(QQuickView)
      Q_DECLARE_PRIVATE(QQuickView)
  };
  
  QT_END_NAMESPACE
  
  #endif // QQUICKVIEW_H
  