interface/wx/version.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        version.h
   3 // Purpose:     wxWidgets version numbers
   4 // Author:      wxWidgets team
   5 // RCS-ID:      $Id$
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 /** @addtogroup group_funcmacro_version */
  10 //@{
  11
  12 /**
  13     This is a macro which evaluates to @true if the current wxWidgets version
  14     is at least major.minor.release.
  15
  16     For example, to test if the program is compiled with wxWidgets 2.2 or
  17     higher, the following can be done:
  18
  19     @code
  20         wxString s;
  21     #if wxCHECK_VERSION(2, 2, 0)
  22         if ( s.StartsWith("foo") )
  23     #else // replacement code for old version
  24         if ( strncmp(s, "foo", 3) == 0 )
  25     #endif
  26         {
  27             ...
  28         }
  29     @endcode
  30
  31     @header{wx/version.h}
  32 */
  33 #define wxCHECK_VERSION( major, minor, release )
  34
  35 /**
  36     Same as wxCHECK_VERSION() but also checks that wxSUBRELEASE_NUMBER is at
  37     least subrel.
  38
  39     @header{wx/version.h}
  40 */
  41 #define wxCHECK_VERSION_FULL( major, minor, release, subrel )
  42
  43 //@}
  44