You can always include the old:
<a href="#" onclick="window.print();return false;">Print this page</a> in your page where you desire to include a print button. You can use a print button rather than text link if you prefer.
I tried adding this code in the text editor but it gets deleted automatically in the visual editor.
I just test in localhost, its working fine!
Yeah, I tried again and its working but I can see entire window including sidebar in the print preview though I want only the post content to get printed. Is there any way I can do this?
Ahir i was searching the same thing thanks for help man.