TCustomCheckGroup

type TCustomCheckGroup = class(TCustomGroupBox)

  class procedure WSRegisterClass; override;

WSRegisterClass - Register this Class for the current Widget Set

protected

  procedure SetItems();

SetItems - specify the strings that form the Items of the group

  procedure SetColumns();

SetColumns - specifies the nuber of coulmns in which the Items are arranged

  procedure DefineProperties(); override;

DefineProperties - overrides the method inherited from TComponent, defines the top, left properties

  procedure ReadData();

Reads data from a stream

  procedure WriteData();

Writes Data to a stream

  procedure Loaded; override;

  procedure DoOnResize; override;

Calls OnResize

public

  constructor Create(); override;

Create - constructor for TCustomCheckGroup: calls inherited Create, then sets styles, creates lists, initialises sizing and layout properties

  destructor Destroy; override;

Destroy - destructor for TCustomCheckGroup: frees items and buttons, then calls inherited Destroy

  function Rows;

Rows - the number of rows in which the Items (check boxes) are arranged

  property AutoFill: Boolean; [rw]

AutoFill - whether Check Boxes should be automatically filled in (checked)

  property Items: TStrings; [rw]

Items - a string list for the captions of the check boxes

  property Checked: Boolean; [rw]

Whether an individual entry in the list is Checked

  property CheckEnabled: Boolean; [rw]

CheckEnabled - whether a given (indexed) entry in the list is allowed to be checked

  property Columns: Integer; [rw]

Columns - the number of columns in which the Items (check boxes) are to be arranges

  property ColumnLayout: TColumnLayout; [rw]

ColumnLayout - HorizontalThenVertical or vice versa

  property OnItemClick: TCheckGroupClicked; [rw]

OnItemClick - event handler for mouse click on one of the Items in the Check Group

end;

TCustomCheckGroup

TCustomCheckGroup: The base type for TCheckGroup

TCustomGroupBox

TCustomGroupBox - the base class for TGroupBox, TRadioGroup and TCheckGroup

TWinControl

TControl

TLCLComponent

TLCLComponent - base class for LCL components

TComponent,IUnknown,IInterfaceComponentReference

TPersistent

TObject

TCustomGroupBox

TCustomGroupBox - the base class for TGroupBox, TRadioGroup and TCheckGroup