func (b *Builder) AddFromFile(filename string) error {
	cstr := C.CString(filename)
	defer C.free(unsafe.Pointer(cstr))
	var err *C.GError = nil
	res := C.gtk_builder_add_from_file(b.native(), (*C.gchar)(cstr), &err)
	if res == 0 {
		defer C.g_error_free(err)
		return errors.New(goString(err.message))
	}
	return nil
}
func (b *Builder) AddFromFile(filename string) error {
	cstr := C.CString(filename)
	defer C.free(unsafe.Pointer(cstr))
	var err *C.GError = nil
	res := C.gtk_builder_add_from_file(b.native(), (*C.gchar)(cstr), &err)
	if res == 0 {
		defer C.g_error_free(err)
		return errors.New(goString(err.message))
	}
	return nil
}
func ( b * Builder ) AddFromFile ( filename string ) error { cstr := C . CString ( filename ) defer C . free ( unsafe . Pointer ( cstr ) ) var err * C . GError = nil res := C . gtk_builder_add_from_file ( b . native ( ) , ( * C . gchar ) ( cstr ) , & err ) if res == 0 { defer C . g_error_free ( err ) return errors . New ( goString ( err . message ) ) } return nil }
// AddFromFile is a wrapper around gtk_builder_add_from_file().
AddFromFile is a wrapper around gtk_builder_add_from_file () .