API:Vcl.StdCtrls.TRadioButton
Delphi
TRadioButton = class(TButtonControl)
C++
class PASCALIMPLEMENTATION TRadioButton : public TButtonControl
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
class | public | Vcl.StdCtrls.pas Vcl.StdCtrls.hpp |
Vcl.StdCtrls | Vcl.StdCtrls |
Description
TButtonControl is the base class for objects that represent Windows button controls.
Vcl.StdCtrls.TRadioButton inherits from Vcl.StdCtrls.TButtonControl. All content below this line refers to Vcl.StdCtrls.TButtonControl.
TButtonControl is the base class for objects that represent Windows button controls.
TButtonControl encapsulates behavior common to button controls, check boxes, and radio buttons. Use TButtonControl as a base class when defining a button that is a wrapper for a Windows button. Do not create instances of TButtonControl directly in an application. Instead, use a descendant of TButtonControl to put a push button, check box, or radio button on a form.
Note: Some buttons, such as TSpeedButton, are not wrappers for Windows buttons. These controls do not descend from TButtonControl.