build::Keysyms(3pm)					User Contributed Perl Documentation				       build::Keysyms(3pm)

NAME

       Gtk2::Gdk::Keysyms - key codes for Gtk2 programs

SYNOPSIS

	use Gtk2;
	use Gtk2::Gdk::Keysyms;

	#
	# the most common use is for deciphering keycodes in key events,
	# like this:
	#
	sub key_press_handler {
		my ($widget, $event) = @_;
		if ($event->keyval == $Gtk2::Gdk::Keysyms{Escape}) {
			abort_whatever ();
			return 1;
		}
		elsif ($event->keyval == $Gtk2::Gdk::Keysyms{F1}) {
			do_help_thing ();
			return 1;
		}
		elsif ($event->keyval == $Gtk2::Gdk::Keysyms{KP_Enter}) {
			execute_selected_text_as_command ();
			return 1;
		}
		# we didn't handle it, pass it on...
		return 0;
	}

DESCRIPTION

       Gdk defines symbolic names for the codes associated with each key on a keyboard, so that you don't go nuts with numeric values in your
       programs.  The hash %Gtk2::Gdk::Keysyms holds all those keycodes, indexed by the name, for use in your perl programs when you need to do
       custom key handling.  This commonly occurs when you want to bind an action to a key that isn't usable as an accelerator, or when you don't
       have accelerators, or if you're trying to write an easter egg, or whatever.

       As the list of keycodes is quite large and rather rarely used in application code, we've put it in a separately-loaded module to save
       space.  As an alternative, you might want to investigate "Gtk2::Gdk->keyval_from_name" which offers basically the same functionality as the
       hash.

       To get a list of all available keys, either dump %Gtk2::Gdk::Keysyms, or look at the source of this module with "perldoc -m
       Gtk2::Gdk::Keysyms".

AUTHOR

       This module was automatically generated by a very simple perl script from gdk/gdkkeysyms.h.  Programs that write programs are the happiest
       programs of all.

COPYRIGHT

       Copyright (C) 2003, 2009 by the gtk2-perl team (see the file AUTHORS for the full list)

       This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as
       published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

       This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public License for more details.

       You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software
       Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307  USA.

SEE ALSO

       perl, Gtk2, Gtk2::Gdk

perl v5.14.2							    2012-05-27						       build::Keysyms(3pm)