public override InheritBool GetMetricBool(PaletteState state, PaletteMetricBool metric) { switch (metric) { case PaletteMetricBool.HeaderGroupOverlay: case PaletteMetricBool.SplitWithFading: case PaletteMetricBool.RibbonTabsSpareCaption: case PaletteMetricBool.TreeViewLines: return InheritBool.False; default: // Should never happen! Debug.Assert(false); break; } return InheritBool.Inherit; }