TToolButton.AllowAllUp property
Indicates if all buttons in a group can have their Down property set to False.
Declaration
property AllowAllUp: Boolean read FAllowAllUp write FAllowAllUp default False;Description
AllowAllUp, when
True, indicates that all buttons in a
group are allowed to be 'Up' at the same time. The default value for the
property is
False, and indicates that one of the grouped buttons must
have its Down property set to
True.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.