Index: trunk/BNC/src/src.pri
===================================================================
--- trunk/BNC/src/src.pri	(revision 8264)
+++ trunk/BNC/src/src.pri	(revision 8267)
@@ -8,4 +8,5 @@
 QT += printsupport
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+greaterThan(QT_MAJOR_VERSION, 4): QT += core
 
 unix:QMAKE_CFLAGS_RELEASE   -= -O2