foreach
Calls @func on each node in model in a depth-first fashion.
If @func returns true, then the tree ceases to be walked, and gtk_tree_model_foreach() returns.
Parameters
func
a function to be called on each row
Calls @func on each node in model in a depth-first fashion.
If @func returns true, then the tree ceases to be walked, and gtk_tree_model_foreach() returns.
a function to be called on each row