WordPress at a glance
filter is not described

quicktags_settings filter-hook . WP 3.3.0

Filters the Quicktags settings.

Usage

add_filter( 'quicktags_settings', 'filter_function_name_7346', 10, 2 );
function filter_function_name_7346( $qtInit, $editor_id ){
	// filter...

	return $qtInit;
}
$qtInit(array)
Quicktags settings.
$editor_id(string)
The unique editor ID, e.g. 'content'.

Where the hook is called

_WP_Editors::editor_settings()
quicktags_settings
wp-includes/class-wp-editor.php 347
$qtInit = apply_filters( 'quicktags_settings', $qtInit, $editor_id );

Where the hook is used (in WP core)

Does not used.