Function gtk_source_sys::gtk_source_completion_item_new_with_markup

pub unsafe extern "C" fn gtk_source_completion_item_new_with_markup(
    markup: *const c_char, 
    text: *const c_char, 
    icon: *mut GdkPixbuf, 
    info: *const c_char
) -> *mut GtkSourceCompletionItem