get_child
Description:
Reads a child item out of a container Variant instance and deconstructs it according to
format_string
.
This call is essentially a combination of get_child_value and @get.
format_string
determines the C types that are used for unpacking the values and also determines if the values are copied or
borrowed, see the section on [`GVariant` format strings](gvariant-format-strings.html#pointers).
Parameters:
this |
a container Variant |
format_string |
a Variant format string |
... |
arguments, as per |
index_ |
the index of the child to deconstruct |