title: Grouping columns in p:panelGrid
body: <p>I'm using PrimeFaces 5 and I want to create something like this</p>
  
  <pre><code>-----------------------------
  | HEADER                     |
  -----------------------------
  |       USER IMAGE           |
  -----------------------------|
  |    Key        |    Value   |
  -----------------------------
  |    Key        |    Value   |
  -----------------------------
  |    Key        |    Value   |
  -----------------------------
  </code></pre>
  
  <p>So for what i have is</p>
  
  <pre><code>&lt;p:panelGrid columns="2"&gt;
          &lt;f:facet name="header"&gt;
              &lt;p:column colspan="2"&gt;User Profile&lt;/p:column&gt;
          &lt;/f:facet&gt;
  
          &lt;h:outputText value="User ID"/&gt;
          &lt;h:outputText value="#{fitbitAuthResponseMB.userProfile.userId}"/&gt;
  &lt;/p:panelGrid&gt;
  </code></pre>
  
  <p>I tried using <code>&lt;p:row&gt;</code> like this</p>
  
  <pre><code>&lt;p:panelGrid columns="2"&gt;
          &lt;f:facet name="header"&gt;
              &lt;p:column colspan="2"&gt;User Profile&lt;/p:column&gt;
          &lt;/f:facet&gt;
  
          &lt;p:row&gt;
             &lt;p:column colspan="2"&gt;
                 &lt;h:graphicImage value=".."/&gt;
             &lt;/p:column&gt;
          &lt;/p:row&gt;
  
          &lt;p:row&gt;
             &lt;p:column&gt;
  
                 &lt;h:outputText value="User ID"/&gt;
             &lt;/p:column&gt;
             &lt;p:column&gt;
          &lt;h:outputText value="#{fitbitAuthResponseMB.userProfile.userId}"/&gt;
             &lt;/p:column&gt;
          &lt;/p:row&gt;
  &lt;/p:panelGrid&gt;
  </code></pre>
  
  <p>but it didn't work as i expected. </p>
  
  <p><strong>What did my code do</strong></p>
  
  <pre><code>-----------------------------
  | HEADER       | USER IMAGE  |
  -----------------------------
  |    Key        |    Value   |
  -----------------------------
  |    Key        |    Value   |
  -----------------------------
  |    Key        |
  -----------------
  </code></pre>