#include VentanaBotonesCirc::VentanaBotonesCirc(int x, int y) : Fl_Double_Window(x, y, 200, 200, "Botones circulares") { bc1 = new BotonCircular(40, 40, 20, 20, "1"); bc2 = new BotonCircular(130, 30, 40, 40, "2"); bc3 = new BotonCircular(20, 120, 60, 60, "3"); bc4 = new BotonCircular(110, 110, 80, 80, "4"); end(); show(); }