Adds @len elements onto the start of the array.
@data may be %NULL if (and only if) @len is zero. If @len is zero, this function is a no-op.
This operation is slower than g_array_append_vals() since the existing elements in the array have to be moved to make space for the new elements.
a pointer to the elements to prepend to the start of the array
the number of elements to prepend, which may be zero
the #GArray
See Implementation
Adds @len elements onto the start of the array.
@data may be %NULL if (and only if) @len is zero. If @len is zero, this function is a no-op.
This operation is slower than g_array_append_vals() since the existing elements in the array have to be moved to make space for the new elements.