< index < 2. Console < 2.2 Drawing on the root console | ===================================== 2.2.1 Flushing the root console ===================================== |

    C++ : static void TCODConsole::flush()
    C   : void TCOD_console_flush()
    Py  : console_flush()

Once the root console is initialized, you can use one of the printing functions to change the background colors, the foreground colors or the ASCII characters on the console.
Once you've finished rendering the root console, you have to actually apply the updates to the screen with this function.