Qt: fix breakage on Win32 because of moc versions

Consistency? what for?

modules/gui/qt4/Modules.am

@@ -224,9 +224,13 @@ resources.cpp: vlc.qrc $(DEPS_res)
 .hpp.moc.cpp:
 if HAVE_DARWIN
 	$(moc_verbose)$(MOC) -DQ_WS_MAC $(DEFS) -I$(top_srcdir)/include -I$(top_builddir)/include -I$(top_builddir) `$(VLC_CONFIG) --cppflags plugin qt4` -o $@ $<
+else
+if HAVE_WIN32
+	$(moc_verbose)$(MOC) -DWIN32 $(DEFS) -I$(top_srcdir)/include -I$(top_builddir)/include -I$(top_builddir) `$(VLC_CONFIG) --cppflags plugin qt4` -o $@ $<
 else
 	$(moc_verbose)$(MOC) $(DEFS) -I$(top_srcdir)/include -I$(top_builddir)/include -I$(top_builddir) `$(VLC_CONFIG) --cppflags plugin qt4` -o $@ $<
 endif
+endif
 
 .ui.h:
 	$(AM_V_at)mkdir -p -- ui

modules/gui/qt4/components/simple_preferences.hpp

@@ -133,7 +133,7 @@ private slots:
     void lastfm_Changed( int );
     void updateAudioOptions( int );
     void updateAudioVolume( int );
-#ifdef SYS_MINGW32
+#ifdef WIN32
     void assoDialog();
     void saveAsso();
 #endif