@G_TYPE_CLOSURE:
@G_TYPE_VALUE:
@G_TYPE_VALUE_ARRAY:
+@G_TYPE_GSTRING:
@G_TYPE_PARAM_CHAR: Identifier for the "#GParamSpecChar" type.
@G_TYPE_PARAM_UCHAR: Identifier for the "#GParamSpecUChar" type.
@G_TYPE_PARAM_BOOLEAN: Identifier for the "#GParamSpecBoolean" type.