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-rw-r--r--ui.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/ui.h b/ui.h
index 0d5ab557d..c5c65c247 100644
--- a/ui.h
+++ b/ui.h
@@ -75,6 +75,10 @@ class RecoveryUI {
virtual bool IsKeyPressed(int key);
virtual bool IsLongPress();
+ // Returns true if you have the volume up/down and power trio typical
+ // of phones and tablets, false otherwise.
+ virtual bool HasThreeButtons();
+
// Erase any queued-up keys.
virtual void FlushKeys();