title: Using ETAGS/CTAGS in emacs with C++ Project
body: <p>Im using emacs and etags to navigate my way round a  project, is it possible to get to a header file easily by searching for a function. I have been using VisualStudio and I can view it by clicking goto declaration is there a similar way using etags in emacs?</p>
  
  <p>e.g.</p>
  
  <pre><code>ArchiveDialog::onKeyPress()
  </code></pre>
  
  <p>search for the declaration of onkeypress that will be in the header file of ArchiveDialog (#include at the top of the source file).</p>
  
  <p>at the moment when im using etags  "M-. onKeyPress" will just find the tags in cpp files and not my header files.</p>
  
  <p>Any help would be appreciated 
  Thanks</p>