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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 SETTINGSWIDGET_H
#define SETTINGSWIDGET_H
#include <QScrollArea>
QT_BEGIN_NAMESPACE
class QScroller;
class QGridLayout;
class QSpinBox;
class QComboBox;
class QCheckBox;
class QPlainTextEdit;
QT_END_NAMESPACE
class MetricItemUpdater;
class SnapOverlay;
class SettingsWidget : public QScrollArea
{
Q_OBJECT
public:
SettingsWidget(bool smallscreen = false);
void setScroller(QWidget *widget);
protected:
bool eventFilter(QObject *, QEvent *);
private slots:
void scrollTo();
void snapModeChanged(int);
void snapPositionsChanged();
private:
enum SnapMode {
NoSnap,
SnapToInterval,
SnapToList
};
void addToGrid(QGridLayout *grid, QWidget *label, int widgetCount, ...);
QList<qreal> toPositionList(QPlainTextEdit *list, int vmin, int vmax);
void updateScrollRanges();
QWidget *m_widget;
QSpinBox *m_scrollx, *m_scrolly, *m_scrolltime;
QList<MetricItemUpdater *> m_metrics;
SnapMode m_snapxmode;
QComboBox *m_snapx;
QWidget *m_snapxinterval;
QPlainTextEdit *m_snapxlist;
QSpinBox *m_snapxfirst;
QSpinBox *m_snapxstep;
SnapMode m_snapymode;
QComboBox *m_snapy;
QWidget *m_snapyinterval;
QPlainTextEdit *m_snapylist;
QSpinBox *m_snapyfirst;
QSpinBox *m_snapystep;
SnapOverlay *m_snapoverlay;
bool m_smallscreen;
};
#endif
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