Type Definition panda_sys::GOptionErrorFunc

pub type GOptionErrorFunc = Option<unsafe extern "C" fn(context: *mut GOptionContext, group: *mut GOptionGroup, data: gpointer, error: *mut *mut GError)>;

GOptionErrorFunc: @context: The active #GOptionContext @group: The group to which the function belongs @data: User data added to the #GOptionGroup containing the option when it was created with g_option_group_new() @error: The #GError containing details about the parse error

The type of function to be used as callback when a parse error occurs.