Warning, file /plasma/oxygen/kdecoration/oxygenbutton.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 #ifndef oxygenbutton_h
 #define oxygenbutton_h
 
 /*
  * SPDX-FileCopyrightText: 2006, 2007 Riccardo Iaconelli <riccardo@kde.org>
  * SPDX-FileCopyrightText: 2006, 2007 Casper Boemann <cbr@boemann.dk>
  * SPDX-FileCopyrightText: 2009 Hugo Pereira Da Costa <hugo.pereira@free.fr>
  * SPDX-FileCopyrightText: 2015 David Edmundson <davidedmundson@kde.org>
  *
  * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
  */
 
 #include "oxygen.h"
 #include "oxygenanimation.h"
 #include "oxygendecohelper.h"
 #include "oxygendecoration.h"
 
 #include <KDecoration2/DecorationButton>
 
 namespace Oxygen
 {
 
 class Button : public KDecoration2::DecorationButton
 {
     Q_OBJECT
 
     //* declare active state opacity
     Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity)
 
 public:
     //* constructor
     explicit Button(QObject *parent, const QVariantList &args);
 
     //* button creation
     static Button *create(KDecoration2::DecorationButtonType type, KDecoration2::Decoration *decoration, QObject *parent);
 
     //* render
     void paint(QPainter *painter, const QRect &repaintRegion) override;
 
     //* flag
     enum Flag { FlagNone, FlagStandalone, FlagFirstInList, FlagLastInList };
 
     //* flag
     void setFlag(Flag value)
     {
         m_flag = value;
     }
 
     //* standalone buttons
     bool isStandAlone() const
     {
         return m_flag == FlagStandalone;
     }
 
     //* offset
     void setOffset(const QPointF &value)
     {
         m_offset = value;
     }
 
     //* horizontal offset, for rendering
     void setHorizontalOffset(qreal value)
     {
         m_offset.setX(value);
     }
 
     //* vertical offset, for rendering
     void setVerticalOffset(qreal value)
     {
         m_offset.setY(value);
     }
 
     //* set icon size
     void setIconSize(const QSize &value)
     {
         m_iconSize = value;
     }
 
     //*@name active state change animation
     //@{
     void setOpacity(qreal value)
     {
         if (m_opacity == value)
             return;
         m_opacity = value;
         update();
     }
 
     qreal opacity(void) const
     {
         return m_opacity;
     }
 
     //@}
 
 private Q_SLOTS:
 
     //* apply configuration changes
     void reconfigure();
 
     //* animation state
     void updateAnimationState(bool);
 
 private:
     //* draw icon
     void drawIcon(QPainter *);
 
     //*@name colors
     //@{
 
     QColor foregroundColor(const QPalette &) const;
     QColor foregroundColor(const QPalette &palette, bool active) const;
 
     QColor backgroundColor(const QPalette &) const;
     QColor backgroundColor(const QPalette &palette, bool active) const;
 
     //@}
 
     //* true if animation is in progress
     bool isAnimated(void) const
     {
         return m_animation->state() == QPropertyAnimation::Running;
     }
 
     //* true if button is active
     bool isActive(void) const;
 
     //*@name button properties
     //@{
 
     //* true if button if of menu type
     bool isMenuButton(void) const
     {
         return type() == KDecoration2::DecorationButtonType::Menu || type() == KDecoration2::DecorationButtonType::ApplicationMenu;
     }
 
     //* true if button is of toggle type
     bool isToggleButton(void) const
     {
         return type() == KDecoration2::DecorationButtonType::OnAllDesktops || type() == KDecoration2::DecorationButtonType::KeepAbove
             || type() == KDecoration2::DecorationButtonType::KeepBelow;
     }
 
     //* true if button if of close type
     bool isCloseButton(void) const
     {
         return type() == KDecoration2::DecorationButtonType::Close;
     }
 
     //* true if button has decoration
     bool hasDecoration(void) const
     {
         return !isMenuButton();
     }
 
     //@}
 
     //* private constructor
     explicit Button(KDecoration2::DecorationButtonType type, Decoration *decoration, QObject *parent);
 
     Flag m_flag = FlagNone;
 
     //* glow animation
     QPropertyAnimation *m_animation;
 
     //* vertical offset (for rendering)
     QPointF m_offset;
 
     //* icon size
     QSize m_iconSize;
 
     //* glow intensity
     qreal m_opacity;
 };
 
 } // namespace
 
 #endif