title: Dependency and Dependency viewer tab in intelliJ IDEA
body: <p>Using STS when clicking on a pom.xml file I can view these tabs</p>
  
  <pre><code>Overview
  Dependencies
  Dependcy Hierarchy
  Effective POM
  pom.xml
  </code></pre>
  
  <p>How can I see all these tabs using intelliJ IDEA, specially Dependency Hierarchy? I tried to see it by <code>right click pom.xml &gt; Maven &gt; Show Dependencies</code>
  but it only show a single rectangle having my project name in it...</p>