Installing SharePoint 2013 Developer Tools for Visual Studio 2012

However Visual Studio 2012 does not include the SharePoint 2013 Developer Tools Preview with it.
So, to install the preview tools, you need to grab the Microsoft Web Platform Installer
Download the web platform installer, search for SharePoint and you have it there:

Not enabled Share point solutions for SP 2013

Need to download and install in the following software’s until 9^th point and for 10^th  point need to install via Microsoft Web Platform Installer

you have to install properly on the office developer tools

Microsoft Office Developer Tools for Visual Studio 2012 - preview
 Microsoft Office Developer Tools for Visual Studio 2012

otherwise you will get in the below error



Then you have to unistall and install again

Now you can create Visual webpart and deploy into SharePoint 2013