X-Git-Url: http://git.tdb.fi/?p=libs%2Fgui.git;a=blobdiff_plain;f=source%2Finput%2Fgesturedetector.cpp;h=296aab40f36bd4f715a0b579cb29e03ec1a123c1;hp=98e3ff30522bdf6de8fbe7a8b052ddbadb54f92d;hb=8d865a51910c5ef9643a7f9a32e7cab5ec5359e4;hpb=9c7ae47da64904c2aa9a9969870ca8befebe7d02

diff --git a/source/input/gesturedetector.cpp b/source/input/gesturedetector.cpp
index 98e3ff3..296aab4 100644
--- a/source/input/gesturedetector.cpp
+++ b/source/input/gesturedetector.cpp
@@ -1,3 +1,4 @@
+#define _USE_MATH_DEFINES
 #include <cmath>
 #include <sigc++/bind_return.h>
 #include "gesturedetector.h"