X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Futil.cpp;h=c5f9c832ef44be87034826df96fa7d79f42e9e03;hp=fdd954d5d90824a05fb13b0dd6ad34b6ccf96aad;hb=1978e0c26e20c0ffbea35add4c7bae0075aec4c7;hpb=efdec55aec1a137460fa362a381ed1904182bfed

diff --git a/pv/util.cpp b/pv/util.cpp
index fdd954d5..c5f9c832 100644
--- a/pv/util.cpp
+++ b/pv/util.cpp
@@ -21,14 +21,21 @@
 
 #include <extdef.h>
 
-#include <assert.h>
-
+#include <cassert>
 #include <algorithm>
 #include <sstream>
 
 #include <QTextStream>
 #include <QDebug>
 
+using std::fixed;
+using std::max;
+using std::ostringstream;
+using std::setfill;
+using std::setprecision;
+using std::showpos;
+using std::string;
+
 using namespace Qt;
 
 namespace pv {
@@ -83,18 +90,18 @@ static QTextStream& operator<<(QTextStream& stream, const Timestamp& t)
 
 	int precision = stream.realNumberPrecision();
 
-	std::ostringstream ss;
-	ss << std::fixed;
+	ostringstream ss;
+	ss << fixed;
 
 	if (stream.numberFlags() & QTextStream::ForceSign)
-		ss << std::showpos;
+		ss << showpos;
 
 	if (0 == precision)
-		ss << std::setprecision(1) << round(t);
+		ss << setprecision(1) << round(t);
 	else
-		ss << std::setprecision(precision) << t;
+		ss << setprecision(precision) << t;
 
-	std::string str(ss.str());
+	string str(ss.str());
 	if (0 == precision) {
 		// remove the separator and the unwanted decimal place
 		str.resize(str.size() - 2);
@@ -158,7 +165,7 @@ QString format_time_si_adjusted(
 
 	const unsigned int relative_prec =
 		(prefix >= SIPrefix::none) ? precision :
-		std::max((int)(precision - prefix_order), 0);
+		max((int)(precision - prefix_order), 0);
 
 	return format_time_si(t, prefix, relative_prec, unit, sign);
 }
@@ -213,13 +220,9 @@ QString format_time_minutes(const Timestamp& t, signed precision, bool sign)
 
 		const Timestamp fraction = fabs(t) - whole_seconds;
 
-		std::ostringstream ss;
-		ss
-			<< std::fixed
-			<< std::setprecision(precision)
-			<< std::setfill('0')
-			<< fraction;
-		std::string fs = ss.str();
+		ostringstream ss;
+		ss << fixed << setprecision(precision) << setfill('0') << fraction;
+		string fs = ss.str();
 
 		// Copy all digits, inserting spaces as unit separators
 		for (int i = 1; i <= precision; i++) {