qgscolorrampcombobox.h

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/***************************************************************************
    qgscolorrampcombobox.h
    ---------------------
    begin                : October 2010
    copyright            : (C) 2010 by Martin Dobias
    email                : wonder dot sk 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 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef QGSCOLORRAMPCOMBOBOX_H
#define QGSCOLORRAMPCOMBOBOX_H

#include <QComboBox>

class QgsStyleV2;
class QgsVectorColorRampV2;

class GUI_EXPORT QgsColorRampComboBox : public QComboBox
{
    Q_OBJECT
  public:
    explicit QgsColorRampComboBox( QWidget *parent = nullptr );

    ~QgsColorRampComboBox();

    void populate( QgsStyleV2* style );

    void setSourceColorRamp( QgsVectorColorRampV2* sourceRamp );

    QgsVectorColorRampV2* currentColorRamp();

    bool createNewColorRampSelected() const;

    static QSize rampIconSize;

    void setShowGradientOnly( bool gradientOnly ) { mShowGradientOnly = gradientOnly; }
    bool showGradientOnly() const { return mShowGradientOnly; }

  public slots:
    void colorRampChanged( int index );

    void editSourceRamp();

  signals:

    void sourceRampEdited();

  protected:
    QgsStyleV2* mStyle;
    QgsVectorColorRampV2* mSourceColorRamp; // owns the copy

  private:
    bool mShowGradientOnly;

};

#endif // QGSCOLORRAMPCOMBOBOX_H