Re: Signal Handler Block
- From: Paolo Molaro <lupus ximian com>
- To: gtk-perl-list gnome org
- Subject: Re: Signal Handler Block
- Date: Tue, 6 Nov 2001 20:27:39 +0100
On 11/06/01 Vladimir V. Markevich wrote:
How to I can temporary block handler in signal handler function?
In the Gtk-Perl tutorial I find some function
$widget->signal_handler_block( $callback_id);
$widget->signal_handler_block_by_func( \&callback, $data );
$widget->signal_handler_block_by_data( $data );
but I can't recorded callback id in some variable, because I use Glade
Perl and do not connect signal handler by hand.
About a two lower function, I can't use it, Perl say undefained method,
How I can get signal id with Glade Perl or how I can block signal hadler
without signal id.
I guess Glade2Perl could save somewhere the connection id (and the same
can be done by the GladeXML module), or it could accept a callback
from the user that reports the connection id.
I think it would be a useful API addition, we would just need to agree
on how it would look to the programmer.
lupus
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