welcome_panel action-hook . WP 3.5.0

Add content to the welcome panel on the admin dashboard.

To remove the default welcome panel, use remove_action():

remove_action( 'welcome_panel', 'wp_welcome_panel' );

Usage

add_action( 'welcome_panel', 'action_function_name_4900' );
function action_function_name_4900(){
	// action...
}

Where the hook is called

do_action( 'welcome_panel' );

Where the hook is used (in WP core)

add_action( 'welcome_panel', 'wp_welcome_panel' );