nmWATI/Include/iPlot/iPlotBase/Commands/ZxDeleteCommand.h

#pragma once

#include <QUndoCommand>
#include "iPlotBase_global.h"

class ZxRenderItem;

/// 命令: 删除一个图元
class I_PLOTBASE_EXPORT ZxDeleteCommand : public QUndoCommand
{
public:

    ZxDeleteCommand(ZxRenderItem* pItem, \
                    bool bKeepPlace = false, \
                    bool bNeedLayout = true, \
                    QUndoCommand *parent = 0);
    ~ZxDeleteCommand();

    virtual void redo();
    virtual void undo();

private:

    ZxRenderItem* m_pParent;
    ZxRenderItem* m_pItem;

    int m_nIndex;
    bool m_bKeepPlace : 1;
    bool m_bDeleted : 1;
    bool m_bNeedLayout : 1;
};