// // example5.cpp // #include "xlib++/display.hpp" #include "xlib++/window.hpp" #include "xlib++/graphics_context.hpp" using namespace xlib; class main_window : public window { public: main_window ( event_dispatcher& e ) : window ( e ) {}; ~main_window(){}; void on_expose () { graphics_context gc ( get_display(), id() ); gc.draw_line ( line ( point(0,0), point(50,50) ) ); gc.draw_text ( point(0, 70), "I'm drawing!!" ); } }; main() { try { // Open a display. display d(""); event_dispatcher events ( d ); main_window w ( events ); // top-level events.run(); } catch ( exception_with_text& e ) { std::cout << "Exception: " << e.what() << "\n"; } return 0; }