wp_register_sidebar_widget()
Register an instance of a widget.
Register an instance of a widget.
Registers widget control callback for customizing options.
Set the sidebar widget option to update sidebars.
Display the blog title for display of the feed title.
Remove widget from sidebar.
Remove control callback for widget.
Append the Widgets menu to the themes main menu.
Registers all of the default WordPress widgets on startup.
Fires before the administration menu loads in the admin.
Fires inside the HTML tag in the admin header.