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Xfc::G::IOSignal Class Reference

IO signal class. More...

#include <xfc/main.hh>

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Detailed Description

IO signal class.

IOSource is a convenience class that adds a callback slot to the default main context, to be called when a given condition is met. If your using a different context, for example, inside a thread, you should use an IOSource instead. If a connected slot returns false it is automatically removed from the list of event sources and will not be called again.


Member Function Documentation

sigc::connection Xfc::G::IOSignal::connect ( G::IOChannel channel,
G::IOConditionField  condition,
const SlotType slot,
int  priority = PRIORITY_DEFAULT 
)

Connect a slot to be called when the event loop is idle.

Parameters:
channel A G::IOChannel.
condition The condition to watch for.
slot The callback slot to call when the condition is satisfied.
priority The priority of the io source.
Returns:
A connection object that can be used to break or alter the connection.


The documentation for this class was generated from the following file: Xfce Foundation Classes
Copyright © 2004-2005 The XFC Development Team XFC 4.3