[Overview][Constants][Types][Classes][Procedures and functions][Index] | Reference for unit 'StdCtrls' (#lcl)

# TCustomGroupBox

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

TCustomGroupBox - the base class for TGroupBox, TRadioGroup and TCheckGroup

## Declaration

Source position: stdctrls.pp line 165

`type TCustomGroupBox = class(TWinControl)`
`class procedure WSRegisterClass; override;` |  | WSRegisterClass - Register this Class for the current Widget Set
`class function GetControlClassDefaultSize; override;` |  | GetControlClassDefaultSize - sets its own defaults, overriding the inherited values
`protected`
`procedure CreateParams(); override;`
`public`
`constructor Create(); override;` |  | Create - constructor for TCustomGroupBox: calls inherited Create then initialises style and bounds
`end;`

## Inheritance

`TCustomGroupBox` |  | TCustomGroupBox - the base class for TGroupBox, TRadioGroup and TCheckGroup
`TWinControl`
`TControl`
`TLCLComponent` |  | TLCLComponent - base class for LCL components
`TComponent,IUnknown,IInterfaceComponentReference`
`TPersistent`
`TObject`

The latest version of this document can be found at lazarus-ccr.sourceforge.net.