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Gtk2::Ex::Utils(3)    User Contributed Perl Documentation   Gtk2::Ex::Utils(3)

NAME
       Gtk2::Ex::Utils - Extra Gtk2 Utilities for working with Gnome2/Gtk2 in
       Perl.

SYNOPSIS
	use Gtk2::Ex::Utils qw(	:main );

	# do stuff
	...

	# Update the UI	and react to pending events
	process_pending_events();

	# do more stuff
	...

	# Exit the program with	a value	of 255 for some	reason
	process_main_exit( 255 );

DESCRIPTION
       This module provides simple utility functions useful for	Gnome2/Gtk2
       Perl programming.

EXPORT TAGS
	   :all	:main :alter :create

FUNCTIONS BY TAG
   :main
       process_pending_events (	)
	   For all pending events, run through the main	loop once. Useful for
	   long	processes to update the	user interface.

       process_main_exit ( [ EXIT_VALUE	] )
	   This	will quit the main event loop after all	pending	events have
	   been	given a	run through the	main loop one last time. Once the UI
	   work	is done, exit with the value given or zero. Should the exit
	   value passed	be the string 'no-exit', the function will return TRUE
	   instead of exiting.

   :alter
       DOUBLE =	force_progress_bounds (	DOUBLE )
	   Used	with Gtk2 progress bars	to ensure a given value	is within the
	   0.00	to 1.00	bounds for valid percentages. This function will
	   modify invalid values appropriately to either 0.00 or 1.00 should
	   the value be	out of bounds.

       Gtk2::Label = make_label_wrap_left_centred ( Gtk2::Label	)
	   Given a Gtk2::Label will center the alignment, left justify the
	   text, make the label	selectable and make the	label wrap lines.

   :create
       Gtk2::Button = create_mnemonic_icon_button ( ICON, STRING )
	   This	will create a new Gtk2::Button,	a Gtk2::Image and a label then
	   pack	the image and label into an hbox inside	the button. The	label
	   is new_with_mnemonic	and the	ICON given can be one of the following
	   types: a stock-id string, the path to an image file,	a Gtk2::Image
	   object or a Gtk2::Gdk::Pixbuf object. The button has	references to
	   the three components	as follows: $button->{HBOX}, $button->{LABEL}
	   and $button->{IMAGE}.

BUGS
	Please report all bugs to the mailing list.

CONTRIBUTE
       If you've got a utility function	that is	related	to Gnome2/Gtk2 Perl,
       that is not already implemented in here and feel	that others may
       benefit from it's inclusion here, please	do not hesitate	to send	it to
       the mailing list.

MAILING	LIST
	http://opendoorsoftware.com/lists/gtk2-ex-list
	gtk2-ex-list@opendoorsoftware.com

AUTHORS
	Kevin C. Krinke, <kckrinke@opendoorsoftware.com>
	James Greenhalgh, <jgreenhalgh@opendoorsoftware.com>

COPYRIGHT AND LICENSE
	Gtk2::Ex::Utils	- Useful utility functions for working with Gnome2/Gtk2	Perl.
	Copyright (C) 2005 Open	Door Software Inc. <ods@opendoorsoftware.com>

	This library is	free software; you can redistribute it and/or
	modify it under	the terms of the GNU Lesser 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
	Lesser General Public License for more details.

	You should have	received a copy	of the GNU Lesser 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

POD ERRORS
       Hey! The	above document had some	coding errors, which are explained
       below:

       Around line 74:
	   '=item' outside of any '=over'

       Around line 116:
	   You forgot a	'=back'	before '=head2'

       Around line 118:
	   '=item' outside of any '=over'

       Around line 167:
	   You forgot a	'=back'	before '=head2'

       Around line 169:
	   '=item' outside of any '=over'

       Around line 221:
	   You forgot a	'=back'	before '=head1'

perl v5.32.1			  2005-02-04		    Gtk2::Ex::Utils(3)

NAME | SYNOPSIS | DESCRIPTION | EXPORT TAGS | FUNCTIONS BY TAG | BUGS | CONTRIBUTE | MAILING LIST | AUTHORS | COPYRIGHT AND LICENSE | POD ERRORS

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