slotarg.h File Reference

Provides a simple mechanism for passing in optional slots to a function. More...

#include <sigc++/functors/slot.h>

Go to the source code of this file.

Namespaces
namespace	cwidget
namespace	cwidget::util
Classes
class	cwidget::util::slotarg< T >
	Wraps a slot that may not be present. More...
Typedefs
typedef slotarg< sigc::slot0 < void > >	cwidget::util::slot0arg
	Convenience typedefs for slot arguments that take no parameters and return nothing.
Functions
template<typename T>
slotarg< T >	cwidget::util::arg (const T &slot)
	Convenience routine to construct a slotarg.

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Detailed Description

Provides a simple mechanism for passing in optional slots to a function.