Fix warning hidden ‘ciMonFont::DrawText’ [-Werror=overloaded-virtual] (Closes #1034)

1 files changed, 1 insertions, 1 deletions

diff --git a/imon.h b/imon.h
index 14cff8d..0f588f7 100644
--- a/imon.h
+++ b/imon.h
@@ -109,7 +109,7 @@ protected:
 
   void setLineLength(int topLine, int botLine, int topProgress, int botProgress);
   void setBuiltinProgressBars(int topLine, int botLine, int topProgress, int botProgress);
-  int lengthToPixels(int length);
+  unsigned int lengthToPixels(int length);
 
   bool SendCmd(const uint64_t & cmdData);
   bool SendCmdClock(time_t tAlarm);