RTransactionStack.h

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#ifndef RTRANSACTIONSTACK_H
#define RTRANSACTIONSTACK_H
 
#include "core_global.h"
 
#include <QMetaType>
 
#include "RNonCopyable.h"
#include "RTransaction.h"
 
class QCADCORE_EXPORT RTransactionStack : RNonCopyable {
public:
    RTransactionStack(RStorage& storage);
    ~RTransactionStack();
 
    void reset();
 
    QList<RTransaction> undo();
    QList<RTransaction> redo();
    bool isUndoAvailable() const;
    bool isRedoAvailable() const;
    QString getUndoableTransactionText() const;
    QString getRedoableTransactionText() const;
 
private:
    RStorage& storage;
};
 
Q_DECLARE_METATYPE(RTransactionStack*)
 
#endif