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harbour-core/contrib/hbnf/doc/en/ctrl.txt
Przemysław Czerpak 96ca3fe470 2014-01-21 20:41 UTC+0100 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
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2014-01-21 20:41:05 +01:00

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/* $DOC$
$NAME$
ft_Ctrl()
$CATEGORY$
Keyboard/Mouse
$ONELINER$
Determine status of the Ctrl key
$SYNTAX$
ft_Ctrl() -> lValue
$ARGUMENTS$
None
$RETURNS$
.T. if Ctrl key is pressed, .F. if otherwise.
$DESCRIPTION$
This function is useful for times you need to know whether or not
the Ctrl key is pressed, such as during a MemoEdit().
$EXAMPLES$
IF ft_Ctrl()
@ 24, 0 SAY "Ctrl"
ELSE
@ 24, 0 SAY " "
ENDIF
$SEEALSO$
ft_CapLock() ft_NumLock() ft_PrtScr() ft_Shift() ft_Alt()
$END$
*/