since: 2.4

Declaration [src]

gtk_tree_model_filter_clear_cache (
  GtkTreeModelFilter* filter

Description [src]

This function should almost never be called. It clears the filter of any cached iterators that haven’t been reffed with gtk_tree_model_ref_node(). This might be useful if the child model being filtered is static (and doesn’t change often) and there has been a lot of unreffed access to nodes. As a side effect of this function, all unreffed iters will be invalid.

Available since: 2.4