TkSetAppName(3) Tk Library Procedures TkSetAppName(3)

NAME
       TkSetAppName - Set the name of an application for ``send'' commands

SYNOPSIS
       ##iinncclluuddee <>

       CONST char *
       TTkkSSeettAAppppNNaammee(tkwin, name)

AARRGGUUMMEENNTTSS
       TkWindow   tkwin    (in)      Token  for  window in application.  Used
                                      only to select a particular application.

       CONST char  *name    (in)      Name  under which to register the appli-
                                      cation.



DESCRIPTION
       TTkkSSeettAAppppNNaammee associates a name with a given  application  and  records
       that  association on the display containing with the application's main
       window.  After this procedure has been invoked, other  applications  on
       the  display  will be able to use the sseenndd command to invoke operations
       in the application.  If name is already in use by some  other  applica-
       tion  on the display, then a new name will be generated by appending ``
       ##22'' to name;  if this name is also in use, the number will  be  incre-
       mented until an unused name is found.  The return value from the proce-
       dure is a pointer to the name actually used.

       If the application already has a name  when  TTkkSSeettAAppppNNaammee  is  called,
       then the new name replaces the old name.

       TTkkSSeettAAppppNNaammee  also  adds  a  sseenndd  command to the application's inter-
       preter, which can be used to send commands  from  this  application  to
       others on any of the displays where the application has windows.

       The  application's  name registration persists until the interpreter is
       deleted or the sseenndd command is deleted from interp, at which point  the
       name is automatically unregistered and the application becomes inacces-
       sible via sseenndd.  The application can be made accessible again by  call-
       ing TTkkSSeettAAppppNNaammee.

       TTkkSSeettAAppppNNaammee is called automatically by TTkkIInniitt, so applications don't
       normally need to call it explicitly.

       The command ttkk aappppnnaammee provides Tcl-level access to  the  functionality
       of TTkkSSeettAAppppNNaammee.


KKEEYYWWOORRDDSS
       application, name, register, send command



Tk                                    4.0                     TkSetAppName(3)