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Diffstat (limited to 'examples/embedded/flickable/flickable.h')
-rw-r--r-- | examples/embedded/flickable/flickable.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/examples/embedded/flickable/flickable.h b/examples/embedded/flickable/flickable.h new file mode 100644 index 0000000000..3195d3297c --- /dev/null +++ b/examples/embedded/flickable/flickable.h @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef FLICKABLE_H +#define FLICKABLE_H + +class QMouseEvent; +class QPoint; +class QWidget; + +class FlickableTicker; +class FlickablePrivate; + +class Flickable +{ +public: + + Flickable(); + virtual ~Flickable(); + + void setThreshold(int threshold); + int threshold() const; + + void setAcceptMouseClick(QWidget *target); + + void handleMousePress(QMouseEvent *event); + void handleMouseMove(QMouseEvent *event); + void handleMouseRelease(QMouseEvent *event); + +protected: + virtual QPoint scrollOffset() const = 0; + virtual void setScrollOffset(const QPoint &offset) = 0; + +private: + void tick(); + +private: + FlickablePrivate *d; + friend class FlickableTicker; +}; + +#endif // FLICKABLE_H |