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Text File  |  1995-07-26  |  4.6 KB  |  133 lines
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  4.      ttttkkkkvvvvaaaarrrrssss((((nnnn))))                   TTTTkkkk ((((3333....3333))))                    ttttkkkkvvvvaaaarrrrssss((((nnnn))))
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  8.      _________________________________________________________________
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  10.      NNNNAAAAMMMMEEEE
  11.           tkvars - Variables used or set by Tk
  12.      _________________________________________________________________
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  15.      DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  16.           The following Tcl variables are either set or used by Tk  at
  17.           various times in its execution:
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  19.           ttttkkkk____lllliiiibbbbrrrraaaarrrryyyy     Tk sets this variable  hold  the  name  of  a
  20.                          directory containing a library of Tcl scripts
  21.                          related to  Tk.   These  scripts  include  an
  22.                          initialization    file   that   is   normally
  23.                          processed whenever a  Tk  application  starts
  24.                          up,  plus  other  files containing procedures
  25.                          that implement default behaviors for widgets.  |
  26.                          The  value of this variable is taken from the  |
  27.                          TK_LIBRARY  environment  variable,   if   one  |
  28.                          exists, or else from a default value compiled  |
  29.                          into Tk.
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  31.           ttttkkkk____ppppaaaattttcccchhhhLLLLeeeevvvveeeellll  Contains a decimal integer giving the current  |
  32.                          patch  level  for  Tk.   The  patch  level is  |
  33.                          incremented for each new  release  or  patch,  |
  34.                          and   it   uniquely  identifies  an  official  |
  35.                          version of Tk.
  36.  
  37.           ttttkkkk____pppprrrriiiivvvv        This variable is an array containing  several
  38.                          pieces of information that are private to Tk.
  39.                          The  elements  of  ttttkkkk____pppprrrriiiivvvv  are  used  by  Tk
  40.                          library   procedures  and  default  bindings.
  41.                          They should  not  be  accessed  by  any  code
  42.                          outside Tk.
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  44.           ttttkkkk____ssssttttrrrriiiiccccttttMMMMoooottttiiiiffff This variable is set to zero by default.   If
  45.                          an  application  sets  it  to  one,  then  Tk
  46.                          attempts to adhere as closely as possible  to
  47.                          Motif  look-and-feel standards.  For example,
  48.                          active elements such as buttons and scrollbar
  49.                          sliders   will  not  change  color  when  the
  50.                          pointer passes over them.
  51.  
  52.           ttttkkkk____vvvveeeerrrrssssiiiioooonnnn     Tk sets this variable in the interpreter  for
  53.                          each  application.   The  variable  holds the
  54.                          current version number of the Tk  library  in
  55.                          the  form  _m_a_j_o_r._m_i_n_o_r.   _M_a_j_o_r and _m_i_n_o_r are
  56.                          integers.  The major version number increases
  57.                          in  any Tk release that includes changes that
  58.                          are not backward  compatible  (i.e.  whenever
  59.                          existing Tk applications and scripts may have
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  63.      Page 1                                          (printed 7/23/95)
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  70.      ttttkkkkvvvvaaaarrrrssss((((nnnn))))                   TTTTkkkk ((((3333....3333))))                    ttttkkkkvvvvaaaarrrrssss((((nnnn))))
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  74.                          to change to work with the new release).  The
  75.                          minor  version number increases with each new
  76.                          release of Tk, except that it resets to  zero
  77.                          whenever the major version number changes.
  78.  
  79.           ttttkkkkVVVVeeeerrrrssssiiiioooonnnn      Has  the  same  value  as  ttttkkkk____vvvveeeerrrrssssiiiioooonnnn.   This
  80.                          variable  is  obsolete  and  will  be deleted
  81.                          soon.
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  84.      KKKKEEEEYYYYWWWWOOOORRRRDDDDSSSS
  85.           variables, version
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  129.      Page 2                                          (printed 7/23/95)
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