1 /****************************************************************************
3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4 ** All rights reserved.
5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
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
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.
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.
28 ** If you have questions regarding the use of this file, please contact
29 ** Nokia at qt-info@nokia.com.
40 ****************************************************************************/
42 #ifndef QDECLARATIVEVIEW_H
43 #define QDECLARATIVEVIEW_H
45 #include <QtCore/qdatetime.h>
46 #include <QtCore/qurl.h>
47 #include <QtGui/qgraphicssceneevent.h>
48 #include <QtGui/qgraphicsview.h>
49 #include <QtGui/qwidget.h>
55 QT_MODULE(Declarative)
57 class QGraphicsObject;
58 class QDeclarativeEngine;
59 class QDeclarativeContext;
60 class QDeclarativeError;
62 class QDeclarativeViewPrivate;
63 class Q_DECLARATIVE_EXPORT QDeclarativeView : public QGraphicsView
66 Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
67 Q_PROPERTY(Status status READ status NOTIFY statusChanged)
68 Q_PROPERTY(QUrl source READ source WRITE setSource DESIGNABLE true)
69 Q_ENUMS(ResizeMode Status)
71 explicit QDeclarativeView(QWidget *parent = 0);
72 QDeclarativeView(const QUrl &source, QWidget *parent = 0);
73 virtual ~QDeclarativeView();
76 void setSource(const QUrl&);
78 QDeclarativeEngine* engine() const;
79 QDeclarativeContext* rootContext() const;
81 QGraphicsObject *rootObject() const;
83 enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView };
84 ResizeMode resizeMode() const;
85 void setResizeMode(ResizeMode);
87 enum Status { Null, Ready, Loading, Error };
88 Status status() const;
90 QList<QDeclarativeError> errors() const;
92 QSize sizeHint() const;
93 QSize initialSize() const;
96 void sceneResized(QSize size); // ???
97 void statusChanged(QDeclarativeView::Status);
100 void continueExecute();
103 virtual void resizeEvent(QResizeEvent *);
104 virtual void paintEvent(QPaintEvent *event);
105 virtual void timerEvent(QTimerEvent*);
106 virtual void setRootObject(QObject *obj);
107 virtual bool eventFilter(QObject *watched, QEvent *e);
110 Q_DISABLE_COPY(QDeclarativeView)
111 Q_DECLARE_PRIVATE(QDeclarativeView)
118 #endif // QDECLARATIVEVIEW_H