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Diffstat (limited to 'src/declarative/util/qdeclarativeview.h')
-rw-r--r-- | src/declarative/util/qdeclarativeview.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/declarative/util/qdeclarativeview.h b/src/declarative/util/qdeclarativeview.h new file mode 100644 index 0000000..03d8db3 --- /dev/null +++ b/src/declarative/util/qdeclarativeview.h @@ -0,0 +1,114 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** 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, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVEVIEW_H +#define QDECLARATIVEVIEW_H + +#include <QtCore/qdatetime.h> +#include <QtGui/qgraphicssceneevent.h> +#include <QtGui/qgraphicsview.h> +#include <QtGui/qwidget.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QGraphicsObject; +class QDeclarativeEngine; +class QDeclarativeContext; +class QDeclarativeError; + +class QDeclarativeViewPrivate; +class Q_DECLARATIVE_EXPORT QDeclarativeView : public QGraphicsView +{ + Q_OBJECT + Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode) + Q_PROPERTY(Status status READ status NOTIFY statusChanged) + +public: + explicit QDeclarativeView(QWidget *parent = 0); + QDeclarativeView(const QUrl &source, QWidget *parent = 0); + virtual ~QDeclarativeView(); + + QUrl source() const; + void setSource(const QUrl&); + + QDeclarativeEngine* engine(); + QDeclarativeContext* rootContext(); + + QGraphicsObject *rootObject() const; + + enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView }; + ResizeMode resizeMode() const; + void setResizeMode(ResizeMode); + + enum Status { Null, Ready, Loading, Error }; + Status status() const; + + QList<QDeclarativeError> errors() const; + + QSize sizeHint() const; + +Q_SIGNALS: + void sceneResized(QSize size); // ??? + void statusChanged(QDeclarativeView::Status); + +private Q_SLOTS: + void continueExecute(); + void sizeChanged(); + +protected: + virtual void resizeEvent(QResizeEvent *); + virtual void paintEvent(QPaintEvent *event); + virtual void timerEvent(QTimerEvent*); + virtual void setRootObject(QObject *obj); + + friend class QDeclarativeViewPrivate; + QDeclarativeViewPrivate *d; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDECLARATIVEVIEW_H |