add howto

README.md

@@ -2,6 +2,11 @@ XInputSimulator
 ===============
 
 Cross (X) Plattform (Linux/Mac/Win) Simulator for input devices to simulate mouse moves/clicks/scrolls or keyboard keystrokes.
+=== How to use ===
+For a detailed example see main.cpp
 
+XInputSimulator &sim = XInputSimulator::getInstance();
+sim.mouseMoveTo(1,2);
+sim.mouseClick(1);
 
 This program is published under the terms of the LGPL (http://www.gnu.org/licenses/)