1 /****************************************************************************
3 ** Copyright (C) 2012 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 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
25 ** and appearing in the file LICENSE.GPL included in the packaging of this
26 ** file. Please review the following information to ensure the GNU General
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40 ****************************************************************************/
42 #ifndef QDECLARATIVEVIEW_H
43 #define QDECLARATIVEVIEW_H
45 #include <QtCore/qdatetime.h>
46 #include <QtCore/qurl.h>
47 #include <QtWidgets/qgraphicssceneevent.h>
48 #include <QtWidgets/qgraphicsview.h>
49 #include <QtWidgets/qwidget.h>
50 #include <QtDeclarative/qdeclarativedebug.h>
56 class QGraphicsObject;
57 class QDeclarativeEngine;
58 class QDeclarativeContext;
59 class QDeclarativeError;
60 class QDeclarativeItem;
63 class QDeclarativeViewPrivate;
64 class Q_QTQUICK1_EXPORT QDeclarativeView : public QGraphicsView
67 Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
68 Q_PROPERTY(Status status READ status NOTIFY statusChanged)
69 Q_PROPERTY(QUrl source READ source WRITE setSource DESIGNABLE true)
70 Q_ENUMS(ResizeMode Status)
72 explicit QDeclarativeView(QWidget *parent = 0);
73 QDeclarativeView(const QUrl &source, QWidget *parent = 0);
74 virtual ~QDeclarativeView();
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 setSource(const QUrl&);
99 void sceneResized(QSize size); // ???
100 void statusChanged(QDeclarativeView::Status);
101 void initialSizeChanged(QSize size);
104 void continueExecute();
107 virtual void resizeEvent(QResizeEvent *);
108 virtual void paintEvent(QPaintEvent *event);
109 virtual void timerEvent(QTimerEvent*);
110 virtual void setRootObject(QObject *obj);
111 virtual bool eventFilter(QObject *watched, QEvent *e);
114 Q_DISABLE_COPY(QDeclarativeView)
115 Q_DECLARE_PRIVATE(QDeclarativeView)
116 // Accessibility support:
117 friend class QAccessibleDeclarativeView;
118 QDeclarativeItem *accessibleRootItem() const;
125 #endif // QDECLARATIVEVIEW_H