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.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
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.\" ========================================================================
.\"
.IX Title "Gtk2::TreePath 3pm"
.TH Gtk2::TreePath 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::TreePath \- wrapper for GtkTreePath
.SH "HIERARCHY"
.IX Header "HIERARCHY"
.Vb 2
\&  Glib::Boxed
\&  +\-\-\-\-Gtk2::TreePath
.Ve
.SH "METHODS"
.IX Header "METHODS"
.SS "treepath or undef = Gtk2::TreePath\->\fBnew\fP ($path=undef)"
.IX Subsection "treepath or undef = Gtk2::TreePath->new ($path=undef)"
.IP "\(bu" 4
\&\f(CW$path\fR (string)
.PP
Create a new path.  For convenience, if you pass a value for \fI\f(CI$path\fI\fR,
this is just an alias for \f(CW\*(C`new_from_string\*(C'\fR.
.SS "treepath = Gtk2::TreePath\->\fBnew_first\fP"
.IX Subsection "treepath = Gtk2::TreePath->new_first"
.SS "treepath or undef = Gtk2::TreePath\->\fBnew_from_indices\fP ($first_index, ...)"
.IX Subsection "treepath or undef = Gtk2::TreePath->new_from_indices ($first_index, ...)"
.IP "\(bu" 4
\&\f(CW$first_index\fR (integer) a non-negative index value
.IP "\(bu" 4
\&... (list) of zero or more index values
.PP
The C \s-1API\s0 reference docs for this function say to mark the end of the list
with a \-1, but Perl doesn't need list terminators, so don't do that.
.PP
This is specially implemented to be available for all gtk+ versions.
.SS "treepath or undef = Gtk2::TreePath\->\fBnew_from_string\fP ($path=undef)"
.IX Subsection "treepath or undef = Gtk2::TreePath->new_from_string ($path=undef)"
.IP "\(bu" 4
\&\f(CW$path\fR (string)
.ie n .SS "$path\->\fBappend_index\fP ($index_)"
.el .SS "\f(CW$path\fP\->\fBappend_index\fP ($index_)"
.IX Subsection "$path->append_index ($index_)"
.IP "\(bu" 4
\&\f(CW$index_\fR (integer)
.ie n .SS "integer = $a\->\fBcompare\fP ($b)"
.el .SS "integer = \f(CW$a\fP\->\fBcompare\fP ($b)"
.IX Subsection "integer = $a->compare ($b)"
.IP "\(bu" 4
\&\f(CW$b\fR (Gtk2::TreePath)
.PP
Compares two paths.  If \fI\f(CI$a\fI\fR appears before \fI\f(CI$b\fI\fR in the three, returns \-1.
If \fI\f(CI$b\fI\fR appears before \fI\f(CI$a\fI\fR, returns 1.  If the nodes are equal, returns 0.
.ie n .SS "integer = $path\->\fBget_depth\fP"
.el .SS "integer = \f(CW$path\fP\->\fBget_depth\fP"
.IX Subsection "integer = $path->get_depth"
.ie n .SS "$path\->\fBdown\fP"
.el .SS "\f(CW$path\fP\->\fBdown\fP"
.IX Subsection "$path->down"
Moves \fI\f(CI$path\fI\fR to point to the first child of the current path.
.ie n .SS "list = $path\->\fBget_indices\fP"
.el .SS "list = \f(CW$path\fP\->\fBget_indices\fP"
.IX Subsection "list = $path->get_indices"
Returns a list of integers describing the current indices of \fI\f(CI$path\fI\fR.
.ie n .SS "boolean = $path\->\fBis_ancestor\fP ($descendant)"
.el .SS "boolean = \f(CW$path\fP\->\fBis_ancestor\fP ($descendant)"
.IX Subsection "boolean = $path->is_ancestor ($descendant)"
.IP "\(bu" 4
\&\f(CW$descendant\fR (Gtk2::TreePath)
.ie n .SS "boolean = $path\->\fBis_descendant\fP ($ancestor)"
.el .SS "boolean = \f(CW$path\fP\->\fBis_descendant\fP ($ancestor)"
.IX Subsection "boolean = $path->is_descendant ($ancestor)"
.IP "\(bu" 4
\&\f(CW$ancestor\fR (Gtk2::TreePath)
.ie n .SS "$path\->\fBnext\fP"
.el .SS "\f(CW$path\fP\->\fBnext\fP"
.IX Subsection "$path->next"
Moves \fI\f(CI$path\fI\fR to point to the next node at the current depth.
.ie n .SS "$path\->\fBprepend_index\fP ($index_)"
.el .SS "\f(CW$path\fP\->\fBprepend_index\fP ($index_)"
.IX Subsection "$path->prepend_index ($index_)"
.IP "\(bu" 4
\&\f(CW$index_\fR (integer)
.ie n .SS "boolean = $path\->\fBprev\fP"
.el .SS "boolean = \f(CW$path\fP\->\fBprev\fP"
.IX Subsection "boolean = $path->prev"
Moves \fI\f(CI$path\fI\fR to point to the previous node at the current depth, if it
exists.  Returns true if there is a previous node and \fI\f(CI$path\fI\fR was modified.
.ie n .SS "string = $path\->\fBto_string\fP"
.el .SS "string = \f(CW$path\fP\->\fBto_string\fP"
.IX Subsection "string = $path->to_string"
.ie n .SS "boolean = $path\->\fBup\fP"
.el .SS "boolean = \f(CW$path\fP\->\fBup\fP"
.IX Subsection "boolean = $path->up"
Moves \fI\f(CI$path\fI\fR to point to its parent node; returns false if there is no
parent.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Gtk2, Glib::Boxed
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright (C) 2003\-2011 by the gtk2\-perl team.
.PP
This software is licensed under the \s-1LGPL.\s0  See Gtk2 for a full notice.