1 files changed, 1 insertions, 0 deletions
diff --git a/src/gfx_func.h b/src/gfx_func.h
index 371645c5f..51986a71f 100644
--- a/src/gfx_func.h
+++ b/src/gfx_func.h
@@ -105,6 +105,7 @@ void DrawBox(int x, int y, int dx1, int dy1, int dx2, int dy2, int dx3, int dy3)
 
 Dimension GetStringBoundingBox(const char *str);
 uint32 FormatStringLinebreaks(char *str, int maxw);
+int GetStringHeight(StringID str, int maxw);
 void LoadStringWidthTable();
 void DrawStringMultiCenter(int x, int y, StringID str, int maxw);
 uint DrawStringMultiLine(int x, int y, StringID str, int maxw, int maxh = -1);