.\" Automatically generated by Pod::Man 4.10 (Pod::Simple 3.35) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "Gtk2 3pm" .TH Gtk2 3pm "2019-09-16" "perl v5.28.1" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Gtk2 \- Perl interface to the 2.x series of the Gimp Toolkit library .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 8 \& use Gtk2 \-init; \& # Gtk2\->init; works if you didn\*(Aqt use \-init on use \& my $window = Gtk2::Window\->new (\*(Aqtoplevel\*(Aq); \& my $button = Gtk2::Button\->new (\*(AqQuit\*(Aq); \& $button\->signal_connect (clicked => sub { Gtk2\->main_quit }); \& $window\->add ($button); \& $window\->show_all; \& Gtk2\->main; .Ve .SH "ABSTRACT" .IX Header "ABSTRACT" Perl bindings to the 2.x series of the Gtk+ widget set. This module allows you to write graphical user interfaces in a Perlish and object-oriented way, freeing you from the casting and memory management in C, yet remaining very close in spirit to original \s-1API.\s0 .SH "DESCRIPTION" .IX Header "DESCRIPTION" The Gtk2 module allows a Perl developer to use the Gtk+ graphical user interface library. Find out more about Gtk+ at http://www.gtk.org. .PP The \s-1GTK+\s0 Reference Manual is also a handy companion when writing Gtk programs in any language. http://developer.gnome.org/doc/API/2.0/gtk/ The Perl bindings follow the C \s-1API\s0 very closely, and the C reference documentation should be considered the canonical source. .PP To discuss gtk2\-perl, ask questions and flame/praise the authors, join gtk\-perl\-list@gnome.org at lists.gnome.org. .PP Also have a look at the gtk2\-perl website and sourceforge project page, http://gtk2\-perl.sourceforge.net .SH "INITIALIZATION" .IX Header "INITIALIZATION" .Vb 2 \& use Gtk2 qw/\-init/; \& use Gtk2 qw/\-init \-threads\-init/; .Ve .IP "\-init" 4 .IX Item "-init" Equivalent to Gtk2\->init, called to initialize \s-1GLIB\s0 and \s-1GTK+.\s0 Just about every Gtk2\-Perl script should do \*(L"use Gtk2 \-init\*(R"; This initialization should take place before using any other Gtk2 functions in your \s-1GUI\s0 applications. It will initialize everything needed to operate the toolkit and parses some standard command line options. \f(CW@ARGV\fR is adjusted accordingly so your own code will never see those standard arguments. .IP "\-threads\-init" 4 .IX Item "-threads-init" Equivalent to Gtk2::Gdk::Threads\->init, called to initialze/enable gdk's thread safety mechanisms so that gdk can be accessed from multiple threads when used in conjunction with Gtk2::Gdk::Threads\->enter and Gtk2::Gdk::Threads\->leave. If invoked as Gtk2::Gdk::Threads\->init it should be done before Gtk2\->init is called, if done by \*(L"use Gtk2 \-init \-threads\-init\*(R" order does not matter. .SH "EXPORTS" .IX Header "EXPORTS" Gtk2 exports nothing by default, but some constants are available upon request. .IP "Tag: constants" 4 .IX Item "Tag: constants" .Vb 1 \& GTK_PRIORITY_RESIZE \& \& GTK_PATH_PRIO_LOWEST \& GTK_PATH_PRIO_GTK \& GTK_PATH_PRIO_APPLICATION \& GTK_PATH_PRIO_THEME \& GTK_PATH_PRIO_RC \& GTK_PATH_PRIO_HIGHEST \& \& GDK_PRIORITY_EVENTS \& GDK_PRIORITY_REDRAW \& GDK_CURRENT_TIME .Ve .PP See Glib for other standard priority levels. .SH "SEE ALSO" .IX Header "SEE ALSO" perl(1), Glib(3pm), Pango(3pm). .PP Gtk2::Gdk::Keysyms(3pm) contains a hash of key codes, culled from gdk/gdkkeysyms.h .PP Gtk2::api(3pm) describes how to map the C \s-1API\s0 into Perl, and some of the important differences in the Perl bindings. .PP Gtk2::Helper(3pm) contains stuff that makes writing Gtk2 programs a little easier. .PP Gtk2::SimpleList(3pm) makes the GtkListStore and GtkTreeModel a \fIlot\fR easier to use. .PP Gtk2::Pango(3pm) exports various little-used but important constants you may need to work with pango directly. .PP Gtk2::index(3pm) lists the autogenerated api documentation pod files for Gtk2. .PP Gtk2 also provides code to make it relatively painless to create Perl wrappers for other GLib/Gtk\-based libraries. See Gtk2::CodeGen, ExtUtils::PkgConfig, and ExtUtils::Depends. If you're writing bindings, you'll probably also be interested in Gtk2::devel, which is a supplement to Glib::devel and Glib::xsapi. The Binding Howto, at http://gtk2\-perl.sourceforge.net/doc/binding_howto.pod.html, ties it all together. .SH "AUTHORS" .IX Header "AUTHORS" The gtk2\-perl team: .PP .Vb 8 \& muppet \& Ross McFarland \& Torsten Schoenfeld \& Marc Lehmann \& Göran Thyni \& Jörn Reder \& Chas Owens \& Guillaume Cottenceau .Ve .SH "COPYRIGHT AND LICENSE" .IX Header "COPYRIGHT AND LICENSE" Copyright 2003\-2011 by the gtk2\-perl team. .PP This library is free software; you can redistribute it and/or modify it under the terms of the \s-1GNU\s0 Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. .PP This library is distributed in the hope that it will be useful, but \s-1WITHOUT ANY WARRANTY\s0; without even the implied warranty of \&\s-1MERCHANTABILITY\s0 or \s-1FITNESS FOR A PARTICULAR PURPOSE.\s0 See the \s-1GNU\s0 Library General Public License for more details. .PP You should have received a copy of the \s-1GNU\s0 Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, \s-1MA\s0 02110\-1301 \s-1USA.\s0