slotarg.h File Reference

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

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

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Classes
class	cwidget::util::slotarg< T >
	Wraps a slot that may not be present. More...

Namespaces
	cwidget
	The namespace containing everything defined by cwidget.
	cwidget::util
	Miscellaneous utility functions that are not directly related to the core functionality of cwidget.

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. More...

Detailed Description

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