From dc150ce0eb59ee6e82b7b9c3b12cdae265be0c4c Mon Sep 17 00:00:00 2001
From: Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
Date: Wed, 24 Jul 2019 17:09:37 +0200
Subject: [PATCH] UI: Pass QColor as reference

---
 UI/qt-display.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/UI/qt-display.cpp b/UI/qt-display.cpp
index fbaa1339d..988068a6d 100644
--- a/UI/qt-display.cpp
+++ b/UI/qt-display.cpp
@@ -6,7 +6,7 @@
 #include <QResizeEvent>
 #include <QShowEvent>
 
-static inline long long color_to_int(QColor color)
+static inline long long color_to_int(const QColor &color)
 {
 	auto shift = [&](unsigned val, int shift) {
 		return ((val & 0xff) << shift);