KisSnapshotModel.h

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/*
 *  SPDX-FileCopyrightText: 2019 Tusooa Zhu <tusooa@vista.aero>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KIS_SNAPSHOT_MODEL_H_
#define KIS_SNAPSHOT_MODEL_H_
 
#include <QAbstractListModel>
#include <QScopedPointer>
#include <QPointer>
 
#include <kis_canvas2.h>
 
class KisSnapshotModel : public QAbstractListModel
{
public:
    KisSnapshotModel();
    ~KisSnapshotModel() override;
 
    int rowCount(const QModelIndex &parent) const override;
    QVariant data(const QModelIndex &index, int role) const override;
    bool setData(const QModelIndex &index, const QVariant &value, int role) override;
    // this function is re-implemented to make the items editable
    Qt::ItemFlags flags(const QModelIndex &index) const override;
    void setCanvas(QPointer<KisCanvas2> canvas);
 
public Q_SLOTS:
    bool slotCreateSnapshot();
    bool slotRemoveSnapshot(const QModelIndex &index);
    bool slotSwitchToSnapshot(const QModelIndex &index);
 
private:
    struct Private;
    QScopedPointer<Private> m_d;
};
 
#endif // KIS_SNAPSHOT_MODEL_H_