change for supporting qt5

src/common/ViteConfig.hpp.in

@@ -42,6 +42,8 @@
 #define VITE_VERSION_MINOR @VITE_VERSION_MINOR@
 #define VITE_VERSION_PATCH @VITE_VERSION_PATCH@
 
+#cmakedefine USE_QT5
+
 /* Optimization options */
 #cmakedefine VITE_ENABLE_SERIALIZATION
 #cmakedefine VITE_ENABLE_VBO

src/core/Core.cpp

@@ -833,7 +833,9 @@ void Core::launch_action(int state, void* arg) {
 
     DrawTrace buf;
     QGLFormat format (QGL::HasOverlay);
-
+#ifdef USE_QT5
+    format.setVersion(3,3);
+#endif
     switch(state) {
 
     case _STATE_DISPLAY_HELP :