TdxSkinGroup = (
    Vector,
    LookAndFeelStyles,
    Office,
    Default,
    LatestOfficeSkins,
    VisualStudio,
    PreviousOfficeSkins,
    ThematicFlat,
    Seasonal,
    Thematic,
    RetroFlat,
    Retro3D,
    Custom,
    Common
);