Use <cstdlib> for std::abs() on integer datatypes.

[pulseview.git] / pv / widgets / sweeptimingwidget.cpp

diff --git a/pv/widgets/sweeptimingwidget.cpp b/pv/widgets/sweeptimingwidget.cpp
index 00ebb7697e010fccdb6d256db53292e6a7a01447..cb543b1235796f3906a34638c052e7e5b891c1ee 100644 (file)
--- a/pv/widgets/sweeptimingwidget.cpp
+++ b/pv/widgets/sweeptimingwidget.cpp
@@ -20,12 +20,15 @@
 
 #include "sweeptimingwidget.h"
 
+#include <cstdlib>
+
 #include <vector>
 
 #include <assert.h>
 
 #include <extdef.h>
 
+using std::abs;
 using std::vector;
 
 namespace pv {