File indexing completed on 2024-06-16 04:16:12

 /*
  *  SPDX-FileCopyrightText: 2016 Eugene Ingerman <geneing at gmail dot com>
  *
  *  SPDX-License-Identifier: LGPL-2.0-or-later
  */
 
 #ifndef _HISTOGRAM_DOCK_H_
 #define _HISTOGRAM_DOCK_H_
 
 #include <QDockWidget>
 #include <QPointer>
 
 #include <KoCanvasObserverBase.h>
 
 #include <kis_paint_device.h>
 #include <kis_canvas2.h>
 
 class QVBoxLayout;
 class KisIdleWatcher;
 class KoHistogramProducer;
 class HistogramDockerWidget;
 
 class HistogramDockerDock : public QDockWidget, public KoCanvasObserverBase
 {
 public:
     HistogramDockerDock();
 
     QString observerName() override { return "HistogramDockerDock"; }
     void setCanvas(KoCanvasBase *canvas) override;
     void unsetCanvas() override;
 
 private:
     QVBoxLayout *m_layout;
     HistogramDockerWidget *m_histogramWidget;
     QPointer<KisCanvas2> m_canvas;
 };
 
 
 #endif