WordPress at Your Fingertips
action is not described

woocommerce_widget_shopping_cart_buttons action-hook . WC 1.0

Usage

add_action( 'woocommerce_widget_shopping_cart_buttons', 'action_function_name_9206' );
function action_function_name_9206(){
	// action...
}

Where the hook is called

In file: /templates/cart/mini-cart.php
woocommerce_widget_shopping_cart_buttons
woocommerce/templates/cart/mini-cart.php 86
<p class="woocommerce-mini-cart__buttons buttons"><?php do_action( 'woocommerce_widget_shopping_cart_buttons' ); ?></p>

Where in WP core the hook is used WooCommerce

woocommerce/includes/wc-template-hooks.php 225
add_action( 'woocommerce_widget_shopping_cart_buttons', 'woocommerce_widget_shopping_cart_button_view_cart', 10 );
woocommerce/includes/wc-template-hooks.php 226
add_action( 'woocommerce_widget_shopping_cart_buttons', 'woocommerce_widget_shopping_cart_proceed_to_checkout', 20 );