prefer QColor::name() over QString::arg() cascade

upstream commit:
https://github.com/qt/qtsvg/commit/96d6354cf7e13797ab419ca9e74b89dd33f68ffe

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

diff --git a/src/svg/qsvggenerator.cpp b/src/svg/qsvggenerator.cpp
index d2c8cf7..f7308b6 100644 (file)
--- a/src/svg/qsvggenerator.cpp
+++ b/src/svg/qsvggenerator.cpp
@@ -45,11 +45,7 @@ static void translate_color(const QColor &color, QString *color_string,
     Q_ASSERT(color_string);
     Q_ASSERT(opacity_string);
 
-    *color_string =
-        QString::fromLatin1("#%1%2%3")
-        .arg(color.red(), 2, 16, QLatin1Char('0'))
-        .arg(color.green(), 2, 16, QLatin1Char('0'))
-        .arg(color.blue(), 2, 16, QLatin1Char('0'));
+    *color_string = color.name();
     *opacity_string = QString::number(color.alphaF());
 }