Sets the size of the array. When making the array larger, newly-added elements will be set to %NULL. When making it smaller, if @array has a non-%NULL #GDestroyNotify function then it will be called for the removed elements.
the new length of the pointer array
See Implementation
Sets the size of the array. When making the array larger, newly-added elements will be set to %NULL. When making it smaller, if @array has a non-%NULL #GDestroyNotify function then it will be called for the removed elements.