.\" -*- mode: troff; coding: utf-8 -*- .\" Automatically generated by Pod::Man 5.0102 (Pod::Simple 3.45) .\" .\" 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 .. .\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. .ie n \{\ . ds C` "" . ds C' "" 'br\} .el\{\ . 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::Adjustment 3" .TH Gtk2::Adjustment 3 2024-09-01 "perl v5.40.0" "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::Adjustment \- wrapper for GtkAdjustment .SH HIERARCHY .IX Header "HIERARCHY" .Vb 4 \& Glib::Object \& +\-\-\-\-Glib::InitiallyUnowned \& +\-\-\-\-Gtk2::Object \& +\-\-\-\-Gtk2::Adjustment .Ve .SH METHODS .IX Header "METHODS" .ie n .SS "object = Gtk2::Adjustment\->\fBnew\fP ($value, $lower, $upper, $step_increment, $page_increment, $page_size)" .el .SS "object = Gtk2::Adjustment\->\fBnew\fP ($value, \f(CW$lower\fP, \f(CW$upper\fP, \f(CW$step_increment\fP, \f(CW$page_increment\fP, \f(CW$page_size\fP)" .IX Subsection "object = Gtk2::Adjustment->new ($value, $lower, $upper, $step_increment, $page_increment, $page_size)" .IP \(bu 4 \&\f(CW$value\fR (double) .IP \(bu 4 \&\f(CW$lower\fR (double) .IP \(bu 4 \&\f(CW$upper\fR (double) .IP \(bu 4 \&\f(CW$step_increment\fR (double) .IP \(bu 4 \&\f(CW$page_increment\fR (double) .IP \(bu 4 \&\f(CW$page_size\fR (double) .ie n .SS $adjustment\->\fBchanged\fP .el .SS \f(CW$adjustment\fP\->\fBchanged\fP .IX Subsection "$adjustment->changed" .ie n .SS "$adjustment\->\fBclamp_page\fP ($lower, $upper)" .el .SS "\f(CW$adjustment\fP\->\fBclamp_page\fP ($lower, \f(CW$upper\fP)" .IX Subsection "$adjustment->clamp_page ($lower, $upper)" .IP \(bu 4 \&\f(CW$lower\fR (double) .IP \(bu 4 \&\f(CW$upper\fR (double) .ie n .SS "$adjustment\->\fBconfigure\fP ($value, $lower, $upper, $step_increment, $page_increment, $page_size)" .el .SS "\f(CW$adjustment\fP\->\fBconfigure\fP ($value, \f(CW$lower\fP, \f(CW$upper\fP, \f(CW$step_increment\fP, \f(CW$page_increment\fP, \f(CW$page_size\fP)" .IX Subsection "$adjustment->configure ($value, $lower, $upper, $step_increment, $page_increment, $page_size)" .IP \(bu 4 \&\f(CW$value\fR (double) .IP \(bu 4 \&\f(CW$lower\fR (double) .IP \(bu 4 \&\f(CW$upper\fR (double) .IP \(bu 4 \&\f(CW$step_increment\fR (double) .IP \(bu 4 \&\f(CW$page_increment\fR (double) .IP \(bu 4 \&\f(CW$page_size\fR (double) .PP Since: gtk+ 2.14 .ie n .SS "$adjustment\->\fBset_lower\fP ($newval)" .el .SS "\f(CW$adjustment\fP\->\fBset_lower\fP ($newval)" .IX Subsection "$adjustment->set_lower ($newval)" .ie n .SS "$adjustment\->\fBset_page_increment\fP ($newval)" .el .SS "\f(CW$adjustment\fP\->\fBset_page_increment\fP ($newval)" .IX Subsection "$adjustment->set_page_increment ($newval)" .ie n .SS "$adjustment\->\fBset_page_size\fP ($newval)" .el .SS "\f(CW$adjustment\fP\->\fBset_page_size\fP ($newval)" .IX Subsection "$adjustment->set_page_size ($newval)" .ie n .SS "$adjustment\->\fBset_step_increment\fP ($newval)" .el .SS "\f(CW$adjustment\fP\->\fBset_step_increment\fP ($newval)" .IX Subsection "$adjustment->set_step_increment ($newval)" .ie n .SS "$adjustment\->\fBset_upper\fP ($newval)" .el .SS "\f(CW$adjustment\fP\->\fBset_upper\fP ($newval)" .IX Subsection "$adjustment->set_upper ($newval)" .IP \(bu 4 \&\f(CW$newval\fR (double) .PP These functions differ from the plain \f(CW\*(C`\->lower\*(C'\fR etc setters in that they emit \f(CW\*(C`notify\*(C'\fR and \f(CW\*(C`changed\*(C'\fR signals if \f(CW$newval\fR is different from the current value. .PP The corresponding \f(CW\*(C`get_lower\*(C'\fR etc are not wrapped because they're the same as the \f(CW\*(C`lower\*(C'\fR etc field accessors above. .PP Since: gtk+ 2.14 .ie n .SS "double = $adjustment\->\fBvalue\fP" .el .SS "double = \f(CW$adjustment\fP\->\fBvalue\fP" .IX Subsection "double = $adjustment->value" .ie n .SS "double = $adjustment\->\fBvalue\fP ($newval)" .el .SS "double = \f(CW$adjustment\fP\->\fBvalue\fP ($newval)" .IX Subsection "double = $adjustment->value ($newval)" .ie n .SS "double = $adjustment\->\fBlower\fP" .el .SS "double = \f(CW$adjustment\fP\->\fBlower\fP" .IX Subsection "double = $adjustment->lower" .ie n .SS "double = $adjustment\->\fBlower\fP ($newval)" .el .SS "double = \f(CW$adjustment\fP\->\fBlower\fP ($newval)" .IX Subsection "double = $adjustment->lower ($newval)" .ie n .SS "double = $adjustment\->\fBupper\fP" .el .SS "double = \f(CW$adjustment\fP\->\fBupper\fP" .IX Subsection "double = $adjustment->upper" .ie n .SS "double = $adjustment\->\fBupper\fP ($newval)" .el .SS "double = \f(CW$adjustment\fP\->\fBupper\fP ($newval)" .IX Subsection "double = $adjustment->upper ($newval)" .ie n .SS "double = $adjustment\->\fBstep_increment\fP" .el .SS "double = \f(CW$adjustment\fP\->\fBstep_increment\fP" .IX Subsection "double = $adjustment->step_increment" .ie n .SS "double = $adjustment\->\fBstep_increment\fP ($newval)" .el .SS "double = \f(CW$adjustment\fP\->\fBstep_increment\fP ($newval)" .IX Subsection "double = $adjustment->step_increment ($newval)" .ie n .SS "double = $adjustment\->\fBpage_increment\fP" .el .SS "double = \f(CW$adjustment\fP\->\fBpage_increment\fP" .IX Subsection "double = $adjustment->page_increment" .ie n .SS "double = $adjustment\->\fBpage_increment\fP ($newval)" .el .SS "double = \f(CW$adjustment\fP\->\fBpage_increment\fP ($newval)" .IX Subsection "double = $adjustment->page_increment ($newval)" .ie n .SS "double = $adjustment\->\fBpage_size\fP" .el .SS "double = \f(CW$adjustment\fP\->\fBpage_size\fP" .IX Subsection "double = $adjustment->page_size" .ie n .SS "double = $adjustment\->\fBpage_size\fP ($newval)" .el .SS "double = \f(CW$adjustment\fP\->\fBpage_size\fP ($newval)" .IX Subsection "double = $adjustment->page_size ($newval)" .IP \(bu 4 \&\f(CW$newval\fR (double) .PP Get or set the six fields of a Gtk2::Adjustment. .PP The setter functions store \f(CW$newval\fR and return the old value. Note that they don't emit any signals; it's up to you to emit "notify" (because the fields are also properties) and "changed" or "value-changed", when you're ready. .ie n .SS $adjustment\->\fBvalue_changed\fP .el .SS \f(CW$adjustment\fP\->\fBvalue_changed\fP .IX Subsection "$adjustment->value_changed" .ie n .SS "double = $adjustment\->\fBget_value\fP" .el .SS "double = \f(CW$adjustment\fP\->\fBget_value\fP" .IX Subsection "double = $adjustment->get_value" .ie n .SS "$adjustment\->\fBset_value\fP ($value)" .el .SS "\f(CW$adjustment\fP\->\fBset_value\fP ($value)" .IX Subsection "$adjustment->set_value ($value)" .IP \(bu 4 \&\f(CW$value\fR (double) .SH PROPERTIES .IX Header "PROPERTIES" .IP "'lower' (double : default 0 : readable / writable / private / static-nick / static-blurb)" 4 .IX Item "'lower' (double : default 0 : readable / writable / private / static-nick / static-blurb)" The minimum value of the adjustment .IP "'page\-increment' (double : default 0 : readable / writable / private / static-nick / static-blurb)" 4 .IX Item "'page-increment' (double : default 0 : readable / writable / private / static-nick / static-blurb)" The page increment of the adjustment .IP "'page\-size' (double : default 0 : readable / writable / private / static-nick / static-blurb)" 4 .IX Item "'page-size' (double : default 0 : readable / writable / private / static-nick / static-blurb)" The page size of the adjustment .IP "'step\-increment' (double : default 0 : readable / writable / private / static-nick / static-blurb)" 4 .IX Item "'step-increment' (double : default 0 : readable / writable / private / static-nick / static-blurb)" The step increment of the adjustment .IP "'upper' (double : default 0 : readable / writable / private / static-nick / static-blurb)" 4 .IX Item "'upper' (double : default 0 : readable / writable / private / static-nick / static-blurb)" The maximum value of the adjustment .IP "'value' (double : default 0 : readable / writable / private / static-nick / static-blurb)" 4 .IX Item "'value' (double : default 0 : readable / writable / private / static-nick / static-blurb)" The value of the adjustment .SH SIGNALS .IX Header "SIGNALS" .IP "\fBchanged\fR (Gtk2::Adjustment)" 4 .IX Item "changed (Gtk2::Adjustment)" .PD 0 .IP "\fBvalue-changed\fR (Gtk2::Adjustment)" 4 .IX Item "value-changed (Gtk2::Adjustment)" .PD .SH "SEE ALSO" .IX Header "SEE ALSO" Gtk2, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object .SH COPYRIGHT .IX Header "COPYRIGHT" Copyright (C) 2003\-2011 by the gtk2\-perl team. .PP This software is licensed under the LGPL. See Gtk2 for a full notice.