Color
This property allows you to set or retrieve the color of the Tab-Control control. Foreground and background color values are combined and therefore RGB colors are not supported. See "
Color management" for further details.
If the 
Allow-Container style is set, then both tab area and tab labels are colored, otherwise only the tab labels are colored.
 
Example - Define a tab-control with foreground and background colors
screen section. ...   03 screen-1-tc-1 Tab-Control      line 2.8      column 25.7      size 34.6 cells       lines 28.9 cells       color 136      id 10      bitmap-width 18      bitmap-handle icon-png      .    |