dnuminput.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2008-08-16
 * Description : Integer and double num input widget
 *               re-implemented with a reset button to switch to
 *               a default value
 *
 * Copyright (C) 2008-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * This program is free software; you can redistribute it
 * and/or modify it under the terms of the GNU General
 * Public License as published by the Free Software Foundation;
 * either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_DNUM_INPUT_H
#define DIGIKAM_DNUM_INPUT_H
 
// Qt includes
 
#include <QWidget>
 
// Local includes
 
#include "digikam_export.h"
 
namespace Digikam
{
 
class DIGIKAM_EXPORT DIntNumInput : public QWidget
{
    Q_OBJECT
 
public:
 
    explicit DIntNumInput(QWidget* const parent = nullptr);
    ~DIntNumInput() override;
 
    void setRange(int min, int max, int step);
 
    void setDefaultValue(int d);
    int  defaultValue() const;
    int  value()        const;
 
    void setSuffix(const QString& suffix);
 
Q_SIGNALS:
 
    void reset();
    void valueChanged(int);
 
public Q_SLOTS:
 
    void setValue(int d);
    void slotReset();
 
private Q_SLOTS:
 
    void slotValueChanged(int);
 
private:
 
    class Private;
    Private* const d;
};
 
// ---------------------------------------------------------
 
class DIGIKAM_EXPORT DDoubleNumInput : public QWidget
{
    Q_OBJECT
 
public:
 
    explicit DDoubleNumInput(QWidget* const parent = nullptr);
    ~DDoubleNumInput() override;
 
    void   setDecimals(int p);
    void   setRange(double min, double max, double step);
 
    void   setDefaultValue(double d);
    double defaultValue() const;
    double value()        const;
 
    void setSuffix(const QString& suffix);
 
Q_SIGNALS:
 
    void reset();
    void valueChanged(double);
 
public Q_SLOTS:
 
    void setValue(double d);
    void slotReset();
 
private Q_SLOTS:
 
    void slotValueChanged(double);
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_DNUM_INPUT_H