# define Q_COMPILER_UNRESTRICTED_UNIONS
# define Q_COMPILER_RANGE_FOR
# endif
+# if (__GNUC__ * 100 + __GNUC_MINOR__) >= 407
+ /* C++0x features supported in GCC 4.7: */
+# define Q_COMPILER_EXPLICIT_OVERRIDES
+# define Q_COMPILER_FINAL
+# endif
# endif
# define Q_DECL_CONSTEXPR
#endif
+#ifdef Q_COMPILER_EXPLICIT_OVERRIDES
+# define Q_DECL_OVERRIDE override
+#else
+# define Q_DECL_OVERRIDE
+#endif
+
+#ifdef Q_COMPILER_FINAL
+# define Q_DECL_FINAL final
+#else
+# define Q_DECL_FINAL
+#endif
+
//defines the type for the WNDPROC on windows
//the alignment needs to be forced for sse2 to not crash with mingw
#if defined(Q_OS_WIN)