iconColour - used to set the colour of the icon in the tree. If not specified, it will try to use the foreground colour or the background colour. Colour can be specified as per foreground and background colours, but see note below.
iconColour - used to set the colour of the icon in the tree. If not specified, it will try to use the foreground colour or the background colour. Colour can be specified as per foreground and background colours, but see note below.