You might have noticed that your Web Part page is missing the Quick Launch bar that you see on you master page.  This can be easily remedied.

Open the page you want to add the Quick Launch bar to in SharePoint Designer.  You’ll see on the left side of the page there are a number of small squares that are known as place holders.  When you slide your mouse over these place holders, you will see an “arrow head box” appear.  Click the “arrow head box” and choose Create Custom Content.

After you have chosen Create Custom Content, right-click on that same place holder and choose Default to Master’s Content.

Click Yes for the message that appears.

You will have to repeat these steps for all of the remaining place holders on the left side.  We you have finished you will be able to see the Quick Launch bar.  Then save your changes to the page and you will be all set.