This property sets or gets the background color of an inactive object. The color is specified via a hex number (similar to HTML): 0xRRGGBB
For example, RED is 0xFF0000, BLUE is 0x0000FF.
Warning: this property is not supported on all the platforms and by all the controls. It is recommended the use of skins instead.
Return value:
This property returns the new inactive background color.