TuttleOFX/libraries/tuttle/src/tuttle/plugin/IProgress.hpp

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#ifndef _TUTTLE_PLUGIN_IPROGRESS_HPP_
#define _TUTTLE_PLUGIN_IPROGRESS_HPP_

#include <string>

namespace tuttle {
namespace plugin {

class IProgress
{
public:
        virtual ~IProgress() = 0;

        virtual void progressBegin( const int numSteps, const std::string& msg = "" ) = 0;
        virtual void progressEnd() = 0;
        virtual bool progressForward( const int nSteps ) = 0;
        
};

}
}


#endif