X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fruler.cpp;h=aec3de979cf5171062df6777e78a42aaf4c74b03;hp=8d7569e35b427769c191b76d0b50c009116ea156;hb=819f4c25391a9c74d3d2f528d462142d5c4aad4d;hpb=a6c1726e1132f475754482a1194d9ee58cdfb816

diff --git a/pv/view/ruler.cpp b/pv/view/ruler.cpp
index 8d7569e3..aec3de97 100644
--- a/pv/view/ruler.cpp
+++ b/pv/view/ruler.cpp
@@ -37,8 +37,8 @@
 
 #include <pv/widgets/popup.h>
 
-using namespace boost;
-using namespace std;
+using namespace Qt;
+using boost::shared_ptr;
 
 namespace pv {
 namespace view {
@@ -92,7 +92,6 @@ QSize Ruler::sizeHint() const
 
 void Ruler::paintEvent(QPaintEvent*)
 {
-	using namespace Qt;
 
 	const double SpacingIncrement = 32.0f;
 	const double MinValueSpacing = 32.0f;