Sets a callback function to determine if a #GFile should be ignored from signal emission.
@ignore_func will always be called from the applications main thread.
If @ignore_func is %NULL, it is set to the default which does not ignore any files or directories.
a #DzlRecursiveIgnoreFunc
closure data for @ignore_func
destroy notify for @ignore_func_data
3.28
See Implementation
Sets a callback function to determine if a #GFile should be ignored from signal emission.
@ignore_func will always be called from the applications main thread.
If @ignore_func is %NULL, it is set to the default which does not ignore any files or directories.