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 /*
     SPDX-FileCopyrightText: 2006 Carsten Niehaus <cniehaus@kde.org>
     SPDX-FileCopyrightText: 2010 Etienne Rebetez <etienne.rebetez@oberwallis.ch>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef GRADIENTWIDGET_IMPL_H
 #define GRADIENTWIDGET_IMPL_H
 
 #include "ui_gradientwidget.h"
 #include <QWidget>
 
 
 class QTimer;
 
 /**
  * @class GradientWidgetImpl
 
  * @short Provides a widget for setting the appearance of the pse table
  * @author Carsten Niehaus
  * @author Kashyap Puranik
  * @author Etienne Rebetez
  */
 class GradientWidgetImpl : public QWidget, public Ui_gradientWidget
 {
     Q_OBJECT
 
 public:
     /**
      * @param elementProperty The elementProperty class
      * @param parent The parent of this widget
      */
     explicit GradientWidgetImpl(QWidget *parent = nullptr);
     ~GradientWidgetImpl() override;
 
 Q_SIGNALS:
     /**
      * Is emitted when the value of the gradient or the spinbox is changed.
      */
     void gradientValueChanged(double);
 
 public Q_SLOTS:
     /**
      * Sets the comboboxes to the current values.
      * the current values come form the elementProperty class.
      */
     void slotGradientChanged();
 
 private Q_SLOTS:
     void play();
     void stop();
     void tick();
     void doubleToSlider(double var);
     void intToSpinbox(int var);
     /**
      * is used to display custom text in the widget according to the current value of the gradient
      */
     void setNewValue(double newValue);
 
 private:
     bool m_play = false; // Indicates whether mode is play or stop
     QTimer *const m_timer;
 };
 #endif // GRADIENTWIDGET_IMPL_H