Added a note to the description of cFont::Size(), regarding possible differences between it and cFont::Height()

CONTRIBUTORS

@@ -3323,6 +3323,8 @@ Thomas Reufer <thomas@reufer.ch>
  ViewPort and DrawPort
  for suggesting to reduce the priority of the "video directory scanner" thread
  for making the 'newplugin' script create the 'po' subdirectory for translations
+ for suggesting to add a note to the description of cFont::Size(), regarding possible
+ differences between it and cFont::Height()
 
 Eike Sauer <EikeSauer@t-online.de>
  for reporting a problem with channels that need more than 5 TS packets for detecting

HISTORY

@@ -8851,3 +8851,5 @@ Video Disk Recorder Revision History
   The cRecordingsHandler now performs its actual operations in a separate thread,
   thus avoiding locking problems and reducing the time between subsequent
   operations.
+- Added a note to the description of cFont::Size(), regarding possible differences
+  between it and cFont::Height() (suggested to Thomas Reufer).

font.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: font.h 3.1 2014/01/07 12:11:55 kls Exp $
+ * $Id: font.h 4.1 2016/12/13 14:58:53 kls Exp $
  */
 
 #ifndef __FONT_H
@@ -43,7 +43,8 @@ public:
           ///< Returns the font name.
   virtual int Size(void) const { return Height(); }
           ///< Returns the original size as requested when the font was created.
-          ///< This may be different than the actual height.
+          ///< This may be smaller than the actual height, for instance if the
+          ///< font contains descenders.
   virtual int Width(uint c) const = 0;
           ///< Returns the width of the given character in pixel.
   virtual int Width(const char *s) const = 0;