func (v *CssProvider) ToString() (string, error) {
	c := C.gtk_css_provider_to_string(v.native())
	if c == nil {
		return "", nilPtrErr
	}
	return C.GoString(c), nil
}
func (v *CssProvider) ToString() (string, error) {
	c := C.gtk_css_provider_to_string(v.native())
	if c == nil {
		return "", nilPtrErr
	}
	return C.GoString(c), nil
}
func ( v * CssProvider ) ToString ( ) ( string , error ) { c := C . gtk_css_provider_to_string ( v . native ( ) ) if c == nil { return " " , nilPtrErr } return C . GoString ( c ) , nil }
// ToString is a wrapper around gtk_css_provider_to_string().
ToString is a wrapper around gtk_css_provider_to_string () .