added doc for function keys

2016-07-16 18:48:00 +02:00 · 2016-07-16 18:48:00 +02:00 · 70c12b20d6
parent 3552c6eae0
commit 70c12b20d6
1 changed files with 2 additions and 0 deletions
--- a/src/input.rs
+++ b/src/input.rs
@ -28,6 +28,8 @@ pub enum Key {
    /// Insert key.
    Insert,
    /// Function keys.
+    ///
+    /// Only function keys 1 through 12 are supported.
    F(u8),
    /// Normal character.
    Char(char),