Ensure that QT_VERSION is defined

Otherwise checks such as "#if QT_VERSION >= 0x050600" will fail silently.

diff --git a/src/LyX.cpp b/src/LyX.cpp
index 17094dab31dfa18907a0af29939a6146723979fd..0633bcbd54d1d4972f8c96b5e1122b1a2d89b0f9 100644 (file)
--- a/src/LyX.cpp
+++ b/src/LyX.cpp
@@ -74,6 +74,8 @@
 #include <string>
 #include <vector>
 
+#include <qglobal.h> // For QT_VERSION
+
 using namespace std;
 using namespace lyx::support;