File indexing completed on 2024-05-12 04:33:22

 /*
  * SPDX-FileCopyrightText: 2007-2011 Kare Sars <kare.sars@iki .fi>
  *
  * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
  */
 
 #ifndef LABELED_FSLIDER_H
 #define LABELED_FSLIDER_H
 
 #include "ksaneoptionwidget.h"
 
 // Qt includes
 #include <QSlider>
 #include <QDoubleSpinBox>
 
 /**
  *@author Kåre Särs
  */
 
 namespace KSaneIface
 {
 
 /**
  * A combination of a label a slider and a spinbox.
  * The slider is connected to the spinbox so that they have the same value.
  */
 class LabeledFSlider : public KSaneOptionWidget
 {
     Q_OBJECT
 
 public:
 
     /**
      * Create the slider.
      *
      * \param parent parent widget
      * \param text is the text describing the slider value. If the text
      *        contains a '&', a buddy for the slider will be created.
      * \param min minimum slider value
      * \param max maximum slider value
      * \param step is the step between values.
      */
     LabeledFSlider(QWidget *parent, const QString &text,
                    double min, double max, double step);
 
     LabeledFSlider(QWidget *parent, KSaneCore::Option *option);
     ~LabeledFSlider() override;
 
     /**
      * \return the slider value.
      */
     double value() const;
     double step() const;
 
 public Q_SLOTS:
 
     /** Set the slider/spinbox value */
     void setValue(const QVariant &value);
     void setRange(double min, double max);
     void setStep(double step);
     /** Set the unit */
     void setSuffix(const QString &text);
 
 private Q_SLOTS:
 
     /**
      * Sync the values and emit valueChanged()
      */
     // FIXME this has to be changes later
     void syncValues(int);
     void syncValues(double);
     void fixValue();
 
 Q_SIGNALS:
 
     /**
      * Emit the slider value changes
      */
     void valueChanged(const QVariant &val);
 
 private:
     void initFSlider(double minValue, double maxValue, double stepValue);
 
     QSlider        *m_slider;
     QDoubleSpinBox *m_spinb;
     double          m_fstep;
     int             m_istep;
 };
 
 }  // NameSpace KSaneIface
 
 #endif // LABELED_SFSLIDER_H