# data file for the Fltk User Interface Designer (fluid) version 1.0107 header_name {.h} code_name {.cpp} decl {\#include } {} Function {bt_callback(Fl_Widget*, void* userdata)} {open selected return_type {static void} } { code {if(userdata == "test") std::cout << "Testing" << std::endl; else if (userdata == "close") exit(0);} {} } Function {} {open } { Fl_Window window_main { label {FLTK window} open xywh {387 309 305 135} type Double align 80 visible } { Fl_Input input { label {Please enter value:} xywh {145 10 150 25} } Fl_Button btnTest { label Test user_data {"test"} callback bt_callback xywh {10 100 100 25} } Fl_Return_Button btnClose { label Close user_data {"close"} callback bt_callback xywh {195 100 100 25} } } }