Don't include pbt.h from wxMSW code unnecessarily.

The contents of this header is available from winuser.h (included by
windows.h) since at least 15 years and pbt.h itself is not included in the
latest Platform SDK releases (8+) so simply don't include it and also don't
test for its availability in configure.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@69863 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

configure

@@ -29969,61 +29969,6 @@ fi
                 WXCONFIG_RESFLAGS="--define __WIN32__ --define __WIN95__ --define __GNUWIN32__ $WINDRES_CPU_DEFINE"
 
         WIN32INSTALL=win32install
-
-        { echo "$as_me:$LINENO: checking for pbt.h" >&5
-echo $ECHO_N "checking for pbt.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_pbt_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-
-#include <pbt.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_header_pbt_h=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_header_pbt_h=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_pbt_h" >&5
-echo "${ECHO_T}$ac_cv_header_pbt_h" >&6; }
-if test $ac_cv_header_pbt_h = yes; then
-  :
-else
-  cat >>confdefs.h <<\_ACEOF
-#define NEED_PBT_H 1
-_ACEOF
-
-fi
-
-
 fi
 
 if test "$wxUSE_GUI" = "yes"; then

configure.in

@@ -2931,9 +2931,6 @@ if test "$USE_WIN32" = 1 ; then
 
     dnl install Win32-specific files in "make install"
     WIN32INSTALL=win32install
-
-    dnl pbt.h is missing on Wine at least
-    AC_CHECK_HEADER([pbt.h],, [AC_DEFINE(NEED_PBT_H)], [ ])
 fi
 
 if test "$wxUSE_GUI" = "yes"; then

src/msw/window.cpp

@@ -113,10 +113,6 @@
     #include <windowsx.h>
 #endif
 
-#if !defined __WXWINCE__ && !defined NEED_PBT_H
-    #include <pbt.h>
-#endif
-
 #if defined(__WXWINCE__)
     #include "wx/msw/wince/missing.h"
 #ifdef __POCKETPC__