#ifndef SYSTEM_EVENT_H #define SYSTEM_EVENT_H class Display; struct SysEvent { public : enum Type { None, Quit, Size, }; Type type; struct Size { Display *display; int width; int height; }; union { struct Size size; }; SysEvent(Type type = None); // Helper methods static SysEvent sizeEvent(Display *display, int width, int height); }; #endif /* SYSTEM_EVENT_H */