Set the explicit color for |command_id| and |index| to |color|. Specify a
|color| value of 0 to remove the explicit color. Specify an |index| value
of -1 to set the default color for items that do not have an explicit
color set. If no explicit color or default color is set for |color_type|
then the system color will be used. Returns true (1) on success.
Set the explicit color for |command_id| and |index| to |color|. Specify a |color| value of 0 to remove the explicit color. Specify an |index| value of -1 to set the default color for items that do not have an explicit color set. If no explicit color or default color is set for |color_type| then the system color will be used. Returns true (1) on success.