Gtk2::TreePath(3)

NAME
Gtk2::TreePath - wrapper for GtkTreePath

HIERARCHY
  Glib::Boxed
  +----Gtk2::TreePath

METHODS

  treepath or undef = Gtk2::TreePath->new ($path=undef)

•   $path (string)

Create a new path. For convenience, if you pass a value for $path, this is just an alias for "new_from_string".

  treepath = Gtk2::TreePath->new_first

  treepath or undef = Gtk2::TreePath->new_from_indices ($first_index, ...)

•   $first_index (integer) a non-negative index value

•   ... (list) of zero or more index values

The C API 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.

This is specially implemented to be available for all gtk+ versions.

  treepath or undef = Gtk2::TreePath->new_from_string ($path=undef)

•   $path (string)

  $path->append_index ($index_)

•   $index_ (integer)

  integer = $a->compare ($b)

•   $b (Gtk2::TreePath)

Compares two paths. If $a appears before $b in the three, returns -1. If $b appears before $a, returns 1. If the nodes are equal, returns 0.

  integer = $path->get_depth

  $path->down
Moves $path to point to the first child of the current path.

  list = $path->get_indices
Returns a list of integers describing the current indices of $path.

  boolean = $path->is_ancestor ($descendant)

•   $descendant (Gtk2::TreePath)

  boolean = $path->is_descendant ($ancestor)

•   $ancestor (Gtk2::TreePath)

  $path->next
Moves $path to point to the next node at the current depth.

  $path->prepend_index ($index_)

•   $index_ (integer)

  boolean = $path->prev
Moves $path to point to the previous node at the current depth, if it exists. Returns true if there is a previous node and $path was modified.

  string = $path->to_string

  boolean = $path->up
Moves $path to point to its parent node; returns false if there is no parent.

SEE ALSO
Gtk2, Glib::Boxed

COPYRIGHT
Copyright (C) 2003-2011 by the gtk2-perl team.

This software is licensed under the LGPL. See Gtk2 for a full notice.