histogramdocker_dock.h

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/*
 *  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