mirror of
https://github.com/RetroShare/RetroShare.git
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0b78ed6ff8
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2245 b45a01b8-16f6-495d-af2f-9b41ad6348cc
41 lines
546 B
C++
41 lines
546 B
C++
#ifndef UNDO_H
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#define UNDO_H
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#include <QObject>
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#include <QMap>
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#include <QList>
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#include "Zug.h"
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class Karte;
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class Basisstapel;
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class Scene;
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class Undo : public QObject
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{
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Q_OBJECT
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public:
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Undo(Scene *parent);
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virtual ~Undo();
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const QStringList speichere() const;
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bool lade(const QStringList&);
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public slots:
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void speichere_zug(const Zug&);
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void undo();
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void clear();
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signals:
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void undo_meldung(const Zug&);
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void undo_verfuegbar(bool);
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private:
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QList<Zug> verlauf;
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Scene *scene;
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void loesche_ueberschuessige_undoelemente();
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};
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#endif
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