--- a/igc.pro	Sun Jan 22 15:31:01 2012 +0100
+++ b/igc.pro	Sun Jan 22 16:31:20 2012 +0100
@@ -15,6 +15,9 @@
 
 # Input
 PRECOMPILED_HEADER += pch.h
-HEADERS += mainwindow.h
 FORMS += ui/*.ui
-SOURCES += main.cc mainwindow.cc
+
+HEADERS += mainwindow.h \
+	   igc.h
+SOURCES += main.cc mainwindow.cc \
+	   igc.cc