DAChartPlotItemFactory.h

#ifndef DACHARTPLOTITEMFACTORY_H
#define DACHARTPLOTITEMFACTORY_H
#include <functional>
#include <unordered_map>
#include "qwt_plot_item.h"
namespace DA
{
 
class DAChartPlotItemFactory
{
public:
    using FpItemCreate = std::function< QwtPlotItem*() >;  
public:
    DAChartPlotItemFactory();
 
    static QwtPlotItem* createItem(int rtti);
 
    static void registCreateItemFucntion(int rtti, FpItemCreate fp);
 
    static bool isHaveCreateItemFucntion(int rtti);
 
private:
    static QHash< int, DAChartPlotItemFactory::FpItemCreate >& factoryFunctionMap();
};
}
 
#endif  // DACHARTPLOTITEMFACTORY_H