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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.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 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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