TCustomLabel = class(TGraphicControl)
class PASCALIMPLEMENTATION TCustomLabel : public Vcl::Controls::TGraphicControl
TCustomLabel is the base class for non-windowed controls that display text on a form.
TCustomLabel is not a descendant of TWinControl, so it does not have its own window and can't receive direct input from the keyboard. To define an object that responds to direct keyboard input in addition to displaying text, use TCustomStaticText as a base class.