Sets the RGB describing the color to be selected by default in the dialog, or null to let the platform choose one.
@param rgb the RGB value to use initially, or null to let the platform select a default when open() is called
@see PaletteData#getRGBs
@since 2.1
See Implementation
Sets the RGB describing the color to be selected by default in the dialog, or null to let the platform choose one.
@param rgb the RGB value to use initially, or null to let the platform select a default when open() is called
@see PaletteData#getRGBs
@since 2.1