QCalendarWidget: simplify formatNumber()

The code just does the sprintf-equivalent of %0<n>d where <n>=fieldWidth.
Be explicit and use QString::rightJustified().

Change-Id: I7d72b5d62e5de581ba4207eba0d358a18f0b1972
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

1 files changed, 1 insertions, 10 deletions

diff --git a/src/widgets/widgets/qcalendarwidget.cpp b/src/widgets/widgets/qcalendarwidget.cpp
index 673c8e7cb8..099727cbd3 100644
--- a/src/widgets/widgets/qcalendarwidget.cpp
+++ b/src/widgets/widgets/qcalendarwidget.cpp
@@ -67,16 +67,7 @@ namespace {
 
 static QString formatNumber(int number, int fieldWidth)
 {
-    QString str;
-    int pow = 10;
-    for (int i = 0; i < fieldWidth - 1; ++i) {
-        if (number / pow == 0)
-            str += QLatin1Char('0');
-        pow *= 10;
-    }
-    str += QString::number(number);
-
-    return str;
+    return QString::number(number).rightJustified(fieldWidth, QLatin1Char('0'));
 }
 
 class QCalendarDateSectionValidator