add a get_indices_with_depth method to GtkTreePath with proper GI array annotations

* get_indices does not return a length so we can not annotate it to return an
  array in bindings that use GObject Introspection
* this method is the same as get_indices except it takes an int * as the depth
  parameter which we can then use in the array annotation
* in C this function returns an integer pointer array and updates depth to the
  number of integers in the array
* in a GI binding this returns the native array type for the bound language
  (e.g. in PyGI this returns a list of integers)

1 files changed, 10 insertions, 0 deletions

diff --git a/docs/reference/gtk/tmpl/gtktreemodel.sgml b/docs/reference/gtk/tmpl/gtktreemodel.sgml
index e16a9fdb79..d635009210 100644
--- a/docs/reference/gtk/tmpl/gtktreemodel.sgml
+++ b/docs/reference/gtk/tmpl/gtktreemodel.sgml
@@ -412,6 +412,16 @@ compatibility reasons.
 @Returns: 
 
 
+<!-- ##### FUNCTION gtk_tree_path_get_indices_with_depth ##### -->
+<para>
+
+</para>
+
+@path:
+@depth: 
+@Returns: 
+
+
 <!-- ##### FUNCTION gtk_tree_path_free ##### -->
 <para>