SamplingBar: Use nicer time format in the tooltip.

[pulseview.git] / pv / toolbars / samplingbar.cpp

diff --git a/pv/toolbars/samplingbar.cpp b/pv/toolbars/samplingbar.cpp
index 05c730bf528fe35efdab94acea14be9183838fd6..085e0430582e08b5ff488b7b1d2a708ef35bca35 100644 (file)
--- a/pv/toolbars/samplingbar.cpp
+++ b/pv/toolbars/samplingbar.cpp
@@ -35,6 +35,7 @@
 #include <pv/device/devinst.h>
 #include <pv/popups/deviceoptions.h>
 #include <pv/popups/probes.h>
+#include <pv/util.h>
 
 using boost::shared_ptr;
 using std::map;
@@ -456,16 +457,9 @@ bool SamplingBar::eventFilter(QObject *watched, QEvent *event)
        if ((watched == &_sample_count || watched == &_sample_rate) &&
                (event->type() == QEvent::ToolTip)) {
                double sec = (double)_sample_count.value() / _sample_rate.value();
-
-               QString str;
-               QTextStream(&str)
-                       << tr("Total sampling time: ")
-                       << fixed
-                       << qSetRealNumberPrecision(1)
-                       << sec
-                       << "s";
-
                QHelpEvent *help_event = static_cast<QHelpEvent*>(event);
+
+               QString str = tr("Total sampling time: %1").arg(pv::util::format_second(sec));
                QToolTip::showText(help_event->globalPos(), str);
 
                return true;