Readout Label (TBBReadoutLabel)

The Readout Label is intended for scientific and mathematical programs. 
It simplifies the display of derived values along with a caption and their units. So
the label is divided into three parts displayed left to right - the original caption, 
a value (usually numeric but provided as a string) and the value's units.

Each of these parts may be codified in the same way as for the Symbol Label.

Properties

   SmallFont   : TFont
      Font used for superscripts and subscripts.
   StrongFont  : TFont
      Font used to give emphasis.
   SymbolFont  : TFont
      Font used for symbols, usually the "Symbol" font.
   ValueText   : string    
      Text for the value part of the label.
   ValueWidth  : Integer   
      Width of the value part of the label.
   UnitsText   : string   
      Text for the units part of the label.
   UnitsWidth  : Integer   
      Width of the units part of the label.
      
