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GET-TEXT-HEIGHT-CHARS( ) method


(Graphical interfaces only)

Returns the height, in character units, of the specified font. If no font is specified, the method returns the height of the default font.

Return type: DECIMAL

Applies to: FONT-TABLE system handle

Syntax
GET-TEXT-HEIGHT-CHARS ( [ font ] ) 

font

If you pass the Unknown value (?) to this method, the AVM uses the system default font. When a field-level widget inherits its font from the parent frame, the AVM returns the Unknown value (?) for the font and you must use the font of the parent frame.


OpenEdge Release 10.2B
Copyright © 2009 Progress Software Corporation
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