Method OnDrawUsedColor
OnDrawUsedColor(List<Cell>, int, int)
Sets the Terminal.Gui.ViewBase.View.Driver to an appropriate color for rendering the given idxCol
of the current line. Override to provide custom coloring by calling
SetAttribute(Attribute) Defaults to HotFocus.
protected virtual void OnDrawUsedColor(List<Cell> line, int idxCol, int idxRow)