"IO::Async::Loop::Glib" − use "IO::Async" with Glib or GTK
use
IO::Async::Loop::Glib;
my $loop = IO::Async::Loop::Glib−>new();
$loop−>add( ... );
...
# Rest of GLib/Gtk program that uses GLib
Glib::MainLoop−>new−>run();
Or
$loop−>run;
Or
while(1) {
$loop−>loop_once();
}
This subclass of "IO::Async::Loop" uses the "Glib::MainLoop" to perform read−ready and write−ready tests.
The appropriate "Glib::IO" sources are added or removed from the "Glib::MainLoop" when notifiers are added or removed from the set, or when they change their "want_writeready" status. The callbacks are called automatically by Glib itself; no special methods on this loop object are required.
$loop = IO::Async::Loop::Glib−>new()
This function returns a new instance of a "IO::Async::Loop::Glib" object. It takes no special arguments.
There are no special methods in this subclass, other than those provided by the "IO::Async::Loop" base class.
$loop−>loop_once( $timeout )
This method calls the iteration() method on the underlying "Glib::MainContext". If a timeout value is supplied, then a Glib timeout will be installed, to interrupt the loop at that time. If Glib indicates that any callbacks were fired, then this method will return 1 (however, it does not mean that any "IO::Async" callbacks were invoked, as there may be other parts of code sharing the Glib main context. Otherwise, it will return 0.
|
• |
Glib − Perl wrappers for the GLib utility and Object libraries | ||
|
• |
Gtk2 − Perl interface to the 2.x series of the Gimp Toolkit library |
Paul Evans <[email protected]>