From df12ab858aa09a18778caf428457db3521296dd1 Mon Sep 17 00:00:00 2001
From: Ivailo Monev <xakepa10@gmail.com>
Date: Wed, 19 Aug 2020 16:36:46 +0300
Subject: [PATCH] avoid temporary in QColor::setAlphaF()

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
---
 src/gui/painting/qcolor.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/gui/painting/qcolor.cpp b/src/gui/painting/qcolor.cpp
index 4815c73f4..bcc12cbfc 100644
--- a/src/gui/painting/qcolor.cpp
+++ b/src/gui/painting/qcolor.cpp
@@ -1246,8 +1246,7 @@ qreal QColor::alphaF() const
 void QColor::setAlphaF(qreal alpha)
 {
     QCOLOR_REAL_RANGE_CHECK("QColor::setAlphaF", alpha);
-    qreal tmp = alpha * USHRT_MAX;
-    ct.argb.alpha = qRound(tmp);
+    ct.argb.alpha = qRound(alpha * USHRT_MAX);
 }