title: Configuring Qt creator for KDE applications
body: <p>I want to build some KDE applications. Here's what I did so far:</p>
  
  <ol>
  <li><code>sudo apt-get install kde-full</code></li>
  <li>add <code>LIBS += -lkdeui</code> in the <code>.pro</code> file of a project which used KDE libraries.</li>
  </ol>
  
  <p>I am using the QtCreator and the above mentioned steps don't seem to be enough. Error message: <code>KApplication: no such file or directory</code>.</p>
  
  <p>What are the steps to configure my system for KDE application development?</p>