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 /* This file is part of the KDE project
    Copyright (c) 2007 C. Boemann <cbo@boemann.dk>
    Copyright (c) 2007 Fredy Yanardi <fyanardi@gmail.com>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library 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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
 */
 
 #ifndef KOCOLORSETWIDGET_H_
 #define KOCOLORSETWIDGET_H_
 
 #include <QWidgetAction>
 #include <QFrame>
 
 #include "kowidgets_export.h"
 
 class KoColor;
 class KoColorSet;
 
 /**
  * @short A colormanaged widget for choosing a color from a colorset
  *
  * KoColorSetWidget is a widget for choosing a color (colormanaged via pigment). It shows a color
  * set plus optionally a checkbox to filter away bad matching colors.
  */
 class KOWIDGETS_EXPORT KoColorSetWidget : public QFrame
 {
 
     Q_OBJECT
 
 public:
 
     /**
      * Constructor for the widget, where color is initially blackpoint of sRGB
      *
      * @param parent parent QWidget
      */
     explicit KoColorSetWidget(QWidget *parent = nullptr);
 
     /**
      * Destructor
      */
     ~KoColorSetWidget() override;
 
     /**
      * Sets the color set that this widget shows.
      * @param colorSet pointer to the color set
      */
     void setColorSet(KoColorSet *colorSet);
     
     /**
      * Gets the current color set
      * @returns current color set,, 0 if none set
      */
     KoColorSet* colorSet();
 
 protected:
     void resizeEvent(QResizeEvent *event) override; ///< reimplemented from QFrame
 
 Q_SIGNALS:
 
     /**
      * Emitted every time the color changes (by calling setColor() or
      * by user interaction.
      * @param color the new color
      * @param final if the value is final (ie not produced by the pointer moving over around)
      */
     void colorChanged(const KoColor &color, bool final);
 
     /**
      * Emitted every time the size of this widget changes because of new colorset with
      * different number of colors is loaded. This is useful for KoColorSetAction to update
      * correct size of the menu showing this widget.
      * @param size the new size
      */
     void widgetSizeChanged(const QSize &size);
 
 private:
     Q_PRIVATE_SLOT(d, void colorTriggered(KoColorPatch *))
     Q_PRIVATE_SLOT(d, void addRemoveColors())
 
     class KoColorSetWidgetPrivate;
     KoColorSetWidgetPrivate * const d;
 };
 
 #endif