ChannelDockerWidget.h

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/*
 *  SPDX-FileCopyrightText: 2011 Sven Langkamp <sven.langkamp@gmail.com>
 *
 *  SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
#ifndef CHANNELDOCKER_WIDGET_H
#define CHANNELDOCKER_WIDGET_H
 
 
#include <KisKineticScroller.h>
 
#include <KisChannelsThumbnailsStrokeStrategyMetatypes.h>
#include "KisWidgetWithIdleTask.h"
#include <QTableView>
#include <kis_canvas2.h>
 
class ChannelModel;
class QTableView;
 
class ChannelDockerWidget : public KisWidgetWithIdleTask<QWidget> {
    Q_OBJECT
public:
    ChannelDockerWidget(QWidget *parent = 0, const char *name = 0);
 
    void setCanvas(KisCanvas2 *canvas) override;
 
public Q_SLOTS:
    void startUpdateCanvasProjection();
    void slotScrollerStateChanged(QScroller::State state){KisKineticScroller::updateCursor(this, state);}
 
private Q_SLOTS:
    void updateImageThumbnails(const QVector<QImage> &channels, const KoColorSpace *cs);
 
private:
    KisIdleTasksManager::TaskGuard registerIdleTask(KisCanvas2 *canvas) override;
    void clearCachedState() override;
 
private:
    QTableView *m_channelTable {nullptr};
    ChannelModel *m_model {nullptr};
};
 
 
#endif