title: how to set the mouse position in a GUI addons
body: <p>I'm developping an interface, but I'm new at openframeworks and I need a library function similiar to processing's controlP5's <code>cp5.getPointer().set(mouseX, mouseY);</code> in order to set the mouse position in relation to the graphic interface. Does anyone know of a way of doing that directly on openframes or any addons with the same function? </p>
  
  <p>I've gone through some questions about mouse position setting, like this one: <a href="http://forum.openframeworks.cc/t/how-to-set-mouse-position/1438" rel="nofollow">http://forum.openframeworks.cc/t/how-to-set-mouse-position/1438</a> but it's not what I'm looking for because I don't want to change the position of the mouse in relation to openframeworks, I just want to modify this information in relation to the library, so I can control it's buttons and gui elements.</p>
  
  <p>Thanks in advance.</p>