Get the index of a sub-object in this container.
Since 1.23
Overridden from Efl.Pack_Linear.pack_index_get.
pack_index_get @pure_virtual {
params {
@in subobj: const(Efl.Gfx.Entity);
}
return: int (+1);
}
int efl_pack_index_get(Eo *obj, const Efl_Gfx_Entity *subobj);