vcl: document parameter in vertical font functions

Change-Id: I07b543c74570de6d1424aef5d9b3a932bdffb92a

1 files changed, 4 insertions, 0 deletions

diff --git a/vcl/inc/sft.hxx b/vcl/inc/sft.hxx
index c3708f09fb54..7d4a88db3708 100644
--- a/vcl/inc/sft.hxx
+++ b/vcl/inc/sft.hxx
@@ -482,6 +482,8 @@ namespace vcl
  *
  * @param ttf         pointer to the TrueTypeFont structure
  * @param ch          Unicode (UCS-2) character
+ * @param bvertical   flag to function that we want to find the vertical
+ *                    GlobalSUBstitution attribute
  * @return glyph ID, if the character is missing in the font, the return value is 0.
  * @ingroup sft
  */
@@ -492,6 +494,8 @@ namespace vcl
  * Returns 0 when the font does not substitute vertical glyphs
  *
  * @param ttf         pointer to the TrueTypeFont structure
+ * @param bvertical   flag to function that we want to find the vertical
+ *                    GlobalSUBstitution attribute
  */
     int DoesVerticalSubstitution( TrueTypeFont *ttf, int bvertical);