ref
Acquires a reference on the given @builder.
This function is intended primarily for bindings. GdkContentFormatsBuilder objects should not be kept around.
Return
the given GdkContentFormatsBuilder with its reference count increased
Acquires a reference on the given @builder.
This function is intended primarily for bindings. GdkContentFormatsBuilder objects should not be kept around.
the given GdkContentFormatsBuilder with its reference count increased