int gtk_tree_path_compare ( const GtkTreePath* a, const GtkTreePath* b )
Compares two paths.
a appears before
b in a tree, then -1 is returned.
b appears before
a, then 1 is returned.
If the two nodes are equal, then 0 is returned.
Deprecated since: 4.10
Please do not use it in newly written code.
GtkTreePathto compare with.
The data is owned by the caller of the method.