Stores information about the parent dock form for use in drawing the dock site.

TParentFormState = record
  Caption: string;
  EndColor: TColor;
  FontColor: TColor;
  StartColor: TColor;
  Focused: Boolean;
  Icon: TIcon;
end;

struct TParentFormState {
  AnsiString Caption;
  TColor EndColor;
  TColor FontColor;
  TColor StartColor;
  Boolean Focused;
  TIcon Icon;
};