Added font size minimum to mouse wheel example.
Added font size minimum to mouse wheel example.

hoodie/libavg,libavg/libavg,hoodie/libavg,th3infinity/libavg,libavg/libavg,th3infinity/libavg,th3infinity/libavg,hoodie/libavg,hoodie/libavg,libavg/libavg,th3infinity/libavg,libavg/libavg