func (v *Format) IsWritable() bool { return gobool(C.gdk_pixbuf_format_is_writable(v.GPixbufFormat)) }
func (_self_ *PixbufFormat) IsWritable() (_go__return__ bool) { var _return_ C.gboolean _return_ = C.gdk_pixbuf_format_is_writable((*C.GdkPixbufFormat)(_self_)) _go__return__ = _return_ == (C.gboolean)(C.TRUE) return }