+#define DUCK_COLOR_CONNECT_INSIDE Gdk::Color("#9fefef") // the color of the inside of the line connecting a vertex duck to the tangent ducks
+#define DUCK_COLOR_CONNECT_OUTSIDE Gdk::Color("#000000") // the color of the outside of the line connecting a vertex duck to the tangent ducks
+
+#define DUCK_COLOR_WIDTH_TEXT_1 Gdk::Color("#000000") // the color of the text's shadow when hovering over a width duck
+#define DUCK_COLOR_WIDTH_TEXT_2 Gdk::Color("#ff00ff") // the color of the text when hovering over a width duck
+