TypeFace Attribute
Data Type: integer
4GL Access: RW
The TypeFace attribute specifies the typeface for the button's text label.
Valid settings are:
TF_NATIVE_FONT
TF_SYSTEM (system font)
TF_HELVETICA
TF_COURIER
TF_TIMESROMAN
TF_NEWCENTURY
TF_LUCIDA
This attribute has no effect if the BitmapLabel attribute is set.
Descriptions of system constant values and their numeric equivalents, see
Typeface Settings.