Adaptor that adds a dummy parameter to the wrapped functor. More...

#include <sigc++/adaptors/hide.h>

Detailed Description

template<int I_location, class T_functor>

struct sigc::hide_functor< I_location, T_functor >

Adaptor that adds a dummy parameter to the wrapped functor.

Use the convenience function sigc::hide() to create an instance of sigc::hide_functor.

The following template arguments are used:

• I_location Zero-based position of the dummy parameter (-1 for the last parameter).
• T_type Type of the dummy parameter.
• T_functor Type of the functor to wrap.