Determines the key type of a dictionary entry type. This function may only be used with a dictionary entry type. Other than the additional restriction, this call is equivalent to g_variant_type_first(). Since 2.24. [transfer none]
the key type of the dictionary entry
See Implementation
Determines the key type of a dictionary entry type. This function may only be used with a dictionary entry type. Other than the additional restriction, this call is equivalent to g_variant_type_first(). Since 2.24. [transfer none]