struct GxkLed { GtkWidget parent_instance; guint color; guint border_width; guint radius; GdkPixbuf *pixbuf; };
struct GxkLedClass { GtkWidgetClass parent_class; };
();
(guint color);
(GxkLed *self, guint border_width);
(GxkLed *self, guint rgb_colors);