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/****************************************************************************
**
** 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 Qt3Support 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 Q3RANGECONTROL_H
#define Q3RANGECONTROL_H
#include <QtCore/qglobal.h>
#include <QtGui/qwidget.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Qt3SupportLight)
#ifndef QT_NO_RANGECONTROL
class Q3RangeControlPrivate;
class Q_COMPAT_EXPORT Q3RangeControl
{
public:
Q3RangeControl();
Q3RangeControl(int minValue, int maxValue,
int lineStep, int pageStep, int value);
virtual ~Q3RangeControl();
int value() const;
void setValue(int);
void addPage();
void subtractPage();
void addLine();
void subtractLine();
int minValue() const;
int maxValue() const;
void setRange(int minValue, int maxValue);
void setMinValue(int minVal);
void setMaxValue(int minVal);
int lineStep() const;
int pageStep() const;
void setSteps(int line, int page);
int bound(int) const;
protected:
int positionFromValue(int val, int space) const;
int valueFromPosition(int pos, int space) const;
void directSetValue(int val);
int prevValue() const;
virtual void valueChange();
virtual void rangeChange();
virtual void stepChange();
private:
int minVal, maxVal;
int line, page;
int val, prevVal;
Q3RangeControlPrivate * d;
private:
Q_DISABLE_COPY(Q3RangeControl)
};
inline int Q3RangeControl::value() const
{ return val; }
inline int Q3RangeControl::prevValue() const
{ return prevVal; }
inline int Q3RangeControl::minValue() const
{ return minVal; }
inline int Q3RangeControl::maxValue() const
{ return maxVal; }
inline int Q3RangeControl::lineStep() const
{ return line; }
inline int Q3RangeControl::pageStep() const
{ return page; }
#endif // QT_NO_RANGECONTROL
#ifndef QT_NO_SPINWIDGET
class Q3SpinWidgetPrivate;
class Q_COMPAT_EXPORT Q3SpinWidget : public QWidget
{
Q_OBJECT
public:
Q3SpinWidget(QWidget* parent=0, const char* name=0);
~Q3SpinWidget();
void setEditWidget(QWidget * widget);
QWidget * editWidget();
QRect upRect() const;
QRect downRect() const;
void setUpEnabled(bool on);
void setDownEnabled(bool on);
bool isUpEnabled() const;
bool isDownEnabled() const;
enum ButtonSymbols { UpDownArrows, PlusMinus };
virtual void setButtonSymbols(ButtonSymbols bs);
ButtonSymbols buttonSymbols() const;
void arrange();
Q_SIGNALS:
void stepUpPressed();
void stepDownPressed();
public Q_SLOTS:
void stepUp();
void stepDown();
protected:
void mousePressEvent(QMouseEvent *e);
void resizeEvent(QResizeEvent* ev);
void mouseReleaseEvent(QMouseEvent *e);
void mouseMoveEvent(QMouseEvent *e);
#ifndef QT_NO_WHEELEVENT
void wheelEvent(QWheelEvent *);
#endif
void changeEvent(QEvent *);
void paintEvent(QPaintEvent *);
private Q_SLOTS:
void timerDone();
void timerDoneEx();
private:
Q3SpinWidgetPrivate * d;
void updateDisplay();
private:
Q_DISABLE_COPY(Q3SpinWidget)
};
#endif // QT_NO_RANGECONTROL
QT_END_NAMESPACE
QT_END_HEADER
#endif // Q3RANGECONTROL_H
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