X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fviewport.cpp;h=c45e455b0ac091abe812f67279d4500196c2064c;hb=61d64fe9f5f52589200d943a226c984097272649;hp=f0c78e67fcd727bdea0249120259b80331f8f1b1;hpb=300fc11ea8ec416b31c7dbc3d3d52277af24d1b7;p=pulseview.git

diff --git a/pv/view/viewport.cpp b/pv/view/viewport.cpp
index f0c78e6..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"
@@ -28,6 +29,7 @@
 
 #include <QMouseEvent>
 
+using std::abs;
 using std::max;
 using std::min;
 using std::shared_ptr;