gltk::SignalIdle Class Reference

calling a slot when system is free SignalIdle provides a system signal that is emitted when the system is idle. More...

#include <idle.hh>

List of all members.

Static Public Member Functions
static sigc::connection	connect (sigc::slot0< bool > const &slot)
	Connects an idle handler.
static void	connect_once (sigc::slot0< void > const &slot)
	Connects an idle handler that runs only once.

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Detailed Description

calling a slot when system is free SignalIdle provides a system signal that is emitted when the system is idle.

Like a regular signal It can be connected to multiple slots.

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Member Function Documentation

sigc::connection SignalIdle::connect

(

sigc::slot0< bool > const &

slot

)

[static]

Connects an idle handler.

Returning false from the slot will sever the connection.