I am using Multi-site installation. I don't want all the widgets appear under widgets.php on dashboard .So I tried to find a way to remove or hide unnecessary widgets . SO that the new sub-sites under my Multi-site created won't have much widgets. So the users don't get confuse with lot of widgets .
I tried to find the files related to widgets .But I didn't able to find such pages in both wp-admin/includes/widgets.php and wp-admin/widgets.php
I also tried to find in themes files .But failed .Could any one help me to find these ?
Or Do I have a chance to hide them using functions.php?
Thanks in advance !