title: How to find usages of all functions in a Java project on Netbeans?
body: <p>I'm trying to find a list of all the functions which have no usage withing a JavaFX application on Netbeans (8.0.2). You can find usages by right clicking any function and selecting the option "Find Usages" or by using the shortcut <code>Alt + F7</code>.</p>
  
  <p>Is there an alternate function which will search through a whole project, or even just one class, to find the usages of the functions within (preferably those not called). Simple reasoning behind this is to save a bit of time. Thanks. </p>