Implement hover command

[xboard.git] / backend.h

diff --git a/backend.h b/backend.h
index edb615c..6b750df 100644 (file)
--- a/backend.h
+++ b/backend.h
@@ -241,6 +241,7 @@ int PromoScroll P((int x, int y));
 void EditBookEvent P((void));
 Boolean DisplayBook P((int moveNr));
 void SaveToBook P((char *text));
+void HoverEvent P((int hiX, int hiY, int x, int y));
 int PackGame P((Board board));
 Boolean ParseFEN P((Board board, int *blackPlaysFirst, char *fen));
 void ApplyMove P((int fromX, int fromY, int toX, int toY, int promoChar, Board board));