X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fviewport.cpp;h=c45e455b0ac091abe812f67279d4500196c2064c;hp=b141c38ae35ab29b2b44233bff6e8d13be16de3d;hb=61d64fe9f5f52589200d943a226c984097272649;hpb=321ce42a37dbe19c38c34a724130b7a78bf3fffc

diff --git a/pv/view/viewport.cpp b/pv/view/viewport.cpp
index b141c38..c45e455 100644
--- a/pv/view/viewport.cpp
+++ b/pv/view/viewport.cpp
@@ -19,6 +19,7 @@
  */
 
 #include <cassert>
+#include <cmath>
 
 #include "view.h"
 #include "viewport.h"