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-rw-r--r--examples/scroller/wheel/wheelwidget.h103
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diff --git a/examples/scroller/wheel/wheelwidget.h b/examples/scroller/wheel/wheelwidget.h
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-/****************************************************************************
-**
-** 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 examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef WHEELWIDGET_H
-#define WHEELWIDGET_H
-
-#include <QWidget>
-#include <QStringList>
-
-QT_BEGIN_NAMESPACE
-class QPainter;
-class QRect;
-QT_END_NAMESPACE
-
-class AbstractWheelWidget : public QWidget {
- Q_OBJECT
-
-public:
- AbstractWheelWidget(bool touch, QWidget *parent = 0);
- virtual ~AbstractWheelWidget();
-
- int currentIndex() const;
- void setCurrentIndex(int index);
-
- bool event(QEvent*);
- void paintEvent(QPaintEvent *e);
- virtual void paintItem(QPainter* painter, int index, const QRect &rect) = 0;
-
- virtual int itemHeight() const = 0;
- virtual int itemCount() const = 0;
-
-public slots:
- void scrollTo(int index);
-
-signals:
- void stopped(int index);
-
-protected:
- int m_currentItem;
- int m_itemOffset; // 0-itemHeight()
- qreal m_lastY;
-};
-
-
-class StringWheelWidget : public AbstractWheelWidget {
- Q_OBJECT
-
-public:
- StringWheelWidget(bool touch);
-
- QStringList items() const;
- void setItems( const QStringList &items );
-
- QSize sizeHint() const;
- QSize minimumSizeHint() const;
-
- void paintItem(QPainter* painter, int index, const QRect &rect);
-
- int itemHeight() const;
- int itemCount() const;
-
-private:
- QStringList m_items;
-};
-
-#endif // WHEELWIDGET_H