File indexing completed on 2025-02-02 04:15:57

 /*
  *  SPDX-FileCopyrightText: 2016 Dmitry Kazakov <dimula73@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef __KIS_PAINTOP_PRESET_UPDATE_PROXY_H
 #define __KIS_PAINTOP_PRESET_UPDATE_PROXY_H
 
 #include <QScopedPointer>
 #include <QObject>
 
 #include "kritaimage_export.h"
 
 
 /**
  * @brief The KisPaintOpPresetUpdateProxy class
  */
 class KRITAIMAGE_EXPORT KisPaintOpPresetUpdateProxy : public QObject
 {
     Q_OBJECT
 
 public:
     KisPaintOpPresetUpdateProxy();
     ~KisPaintOpPresetUpdateProxy() override;
 
     void notifySettingsChanged();
     void notifyUniformPropertiesChanged();
 
     /**
      * Blocks all sigSettingsChanged() signals until unpostponeSettingsChanges()
      * is called. Used to perform "atomic" writing operations.
      *
      * @see unpostponeSettingsChanges()
      */
     void postponeSettingsChanges();
 
     /**
      * Unblocks sigSettingsChanged() and emits one signal if there were at least one
      * dropped signal while the block was held.
      */
     void unpostponeSettingsChanges();
 
 Q_SIGNALS:
     void sigSettingsChanged();
 
     /**
      * Uncompressed signals are delivered in two stages. Firstly,
      * the early warning version is emitted, then the normal. The
      * early warning version is needed to let critical code, like
      * KisPresetShadowUpdater, to perform necessary actions before
      * other receivers got the notification. Don't use it unless
      * you know what you are doing. Use normal
      * sigSettingsChangedUncompressed() instead.
      */
     void sigSettingsChangedUncompressedEarlyWarning();
     void sigSettingsChangedUncompressed();
     void sigUniformPropertiesChanged();
 
 private Q_SLOTS:
     void slotDeliverSettingsChanged();
 
 private:
     struct Private;
     const QScopedPointer<Private> m_d;
 };
 
 #endif /* __KIS_PAINTOP_PRESET_UPDATE_PROXY_H */