NAME

       Tk_MainLoop  -  loop  for  events  until  all  windows are
       deleted


SYNOPSIS

       #include <tk.h>

       Tk_MainLoop()
_________________________________________________________________



DESCRIPTION

       Tk_MainLoop is a procedure that loops  repeatedly  calling
       Tcl_DoOneEvent.   It returns only when there are no appli­
       cations left in this process (i.e. no main  windows  exist
       anymore).   Most windowing applications will call Tk_Main­
       Loop after  initialization;  the  main  execution  of  the
       application will consist entirely of callbacks invoked via
       Tcl_DoOneEvent.



KEYWORDS

       application, event, main loop