# data file for the Fltk User Interface Designer (fluid) version 1.0104 header_name {.h} code_name {.cxx} decl {\#include } {} decl {\#include } {} Function {butCB(Fl_Widget *w, void *ud)} {C return_type void } { code {printf("Hello, World!\\n");} {} } Function {quitButCB(Fl_Widget *w, void *ud)} {open C return_type void } { code {printf("Exit!\\n"); exit(1);} {} } Function {} {open } { Fl_Window {} { label {hello non-oo version} open xywh {427 139 276 160} type Double visible } { Fl_Button {} { label {a botton} callback butCB xywh {95 25 100 25} } Fl_Return_Button {} { label Quit callback quitButCB xywh {135 85 90 35} } } }