gr-qtgui: add include file for gcc 4.4.1

diff --git a/gr-qtgui/src/lib/waterfallGlobalData.h b/gr-qtgui/src/lib/waterfallGlobalData.h
index 6e34ce5b1772d6c735eb79e9fa5c81b19d3a1945..247e0ae91a5b733157a3cdfd844c9c8bfee9365e 100644 (file)
--- a/gr-qtgui/src/lib/waterfallGlobalData.h
+++ b/gr-qtgui/src/lib/waterfallGlobalData.h
@@ -3,6 +3,7 @@
 
 #include <qwt_raster_data.h>
 #include <qwt3d_function.h>
+#include <inttypes.h>
 
 class Waterfall3DDisplayPlot;