title: How to setup GTK+ to develop with Code::Blocks on Ubuntu Linux
body: <p>I am trying to develop a GTK+ application on Ubuntu 11.4, using Code::Blocks.</p>
  
  <p>www.gtk.org has instructions on building GTK+ from source, that looked complicated. But the Ubuntu package manager listed libgtk3-dev as a package that I installed.</p>
  
  <p>Code::Blocks I installed using the Ubuntu Software Center.</p>
  
  <p>Using the Code::Blocks project wizard to create a GTK+ project, when I build, the project fails to compile "cannot find gtk/gtk.h".</p>
  
  <p>Clearly the GTK include (and lib) folders are not added to the Code::Blocks search folders. I have located the relevant paths and files...</p>
  
  <p>Do I have to explicitly &amp; manually  add all the search paths to Code::Blocks' search paths? Or am I missing some installation step.</p>