Tk_MainLoop(3)               Tk Library Procedures              Tk_MainLoop(3)

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NAME
       Tk_MainLoop - loop for events until all windows are deleted

SYNOPSIS
       #include <tk.h>

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

KEYWORDS
       application, event, main loop

Tk                                                              Tk_MainLoop(3)