[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 161

`type TCustomGroupBox = class(TWinControl)`
`protected`
`procedure WSRegisterClass; override;` |  | WSRegisterClass - Register this Class for the current Widget Set
`function GetControlClassDefaultSize; override;` |  | GetControlClassDefaultSize - sets its own defaults, overriding the inherited values
`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` |  | TWinControl - the base class for all windowed controls
`TControl` |  | TControl - the main ancestor class for visual controls.
`TLCLComponent`
?
`TObject`

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