Function newt::windows::win_menu

pub fn win_menu(
    title: &str, 
    text: &str, 
    suggested_width: i32, 
    flex_down: i32, 
    flex_up: i32, 
    max_list_height: i32, 
    items: &[&str], 
    buttons: &[&str]
) -> (i32, i32)

Open a window containing a Listbox menu.

Requires that the asm feature be enabled.

• title - The window title.
• text - The message to display in the window.
• suggested_width - The preferred width for the window.
• flex_down - The minimum allowed difference between suggested_width and actual width.
• flex_up - The maximum allowed difference between suggested_width and actual width.
• max_list_height - The maximum height to display the list of items.
• items - A slice containing the text for each item in the list.
• buttons - A slice containing the text for a number of buttons to display in the window.

Returns a tuple pair as (button, item) where button is the button number pressed to close the window and item is the item number in the list that was selected.