Warning, file /office/calligra/libs/widgets/KoGradientEditWidget.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /* This file is part of the KDE project
    Copyright (C) 2001-2002 Beno�t Vautrin <benoit.vautrin@free.fr>
    Copyright (C) 2002 Rob Buis <buis@kde.org>
    Copyright (C) 2006-2008 Jan Hambrecht <jaham@gmx.net>
 
    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 KO_GRADIENT_EDIT_WIDGET_H
 #define KO_GRADIENT_EDIT_WIDGET_H
 
 #include <kowidgets_export.h>
 #include <KoCheckerBoardPainter.h>
 #include <QWidget>
 
 class KoSliderCombo;
 class QComboBox;
 class QDoubleSpinBox;
 class KoColorPopupAction;
 class QToolButton;
 class QPushButton;
 
 /**
  * A tab widget for managing gradients.
  *
  * It has one tab to edit a selected gradients type, spread method and color stops.
  * Another tab contains a list with predefined gradients to choose from.
  */
 class KOWIDGETS_EXPORT KoGradientEditWidget : public QWidget
 {
     Q_OBJECT
 
 public:
     enum GradientTarget {
         StrokeGradient,
         FillGradient
     };
 
     /**
      * Creates a new gradient tab widget with the given parent.
      * @param parent the widgets parent
      */
     explicit KoGradientEditWidget(QWidget* parent = nullptr);
 
     /// Destroys the widget
     ~KoGradientEditWidget() override = default;
 
     /**
      * Sets a new gradient to edit.
      * @param gradient the gradient to edit
      */
     void setGradient(const QGradient & gradient);
 
     /// Returns the gradient target (fill/stroke)
     GradientTarget target();
 
     /// Sets a new gradient target
     void setTarget(GradientTarget target);
 
     /// Returns the gradient opacity
     qreal opacity() const;
 
     /// Sets the gradients opacity to @p opacity
     void setOpacity(qreal opacity);
 
     /// Sets the index of the stop to edit
     void setStopIndex(int index);
 
     /// Returns the gradient spread
     QGradient::Spread spread() const;
 
     /// Sets the gradient spread
     void setSpread(QGradient::Spread spread);
 
     /// Returns the gradient type
     QGradient::Type type() const;
 
     /// Sets the gradient type
     void setType(QGradient::Type type);
 
     /// Returns the gradient stops
     QGradientStops stops() const;
 
     /// Sets the gradient stops
     void setStops(const QGradientStops &stops);
 
 Q_SIGNALS:
     /// Is emitted a soon as the gradient changes
     void changed();
 
 protected Q_SLOTS:
     void combosChange(int);
     void addGradientToPredefs();
     void opacityChanged(qreal value, bool final);
     void stopChanged();
 protected:
     void setupUI();
     void updateUI();
     void updatePredefGradients();
     void setupConnections();
     void blockChildSignals(bool block);
 
 private:
     QComboBox *m_gradientTarget;
     QComboBox *m_gradientRepeat;
     QComboBox *m_gradientType;
     QPushButton *m_addToPredefs;
     KoSliderCombo *m_opacity;
     QDoubleSpinBox *m_stopPosition;
     QToolButton *m_stopColor;
     qreal m_gradOpacity;    ///< the gradient opacity
     int m_stopIndex; ///< the index of the selected gradient stop
     KoCheckerBoardPainter m_checkerPainter;
     QGradient::Type m_type;
     QGradient::Spread m_spread;
     QGradientStops m_stops;
     KoColorPopupAction *m_actionStopColor;
 };
 
 #endif // KARBONGRADIENTEDITWIDGET_H