const'ify

[kdenlive] / src / choosecolorwidget.cpp

diff --git a/src/choosecolorwidget.cpp b/src/choosecolorwidget.cpp
index bbf5c29fd6a1c9d78ec81bbcbe57e4f5d7855e45..0b11af05ba72eee07cb6373d2964c6069e190f22 100644 (file)
--- a/src/choosecolorwidget.cpp
+++ b/src/choosecolorwidget.cpp
@@ -68,7 +68,7 @@ static QColor stringToColor(QString strColor)
     return color;
 }
 
-static QString colorToString(QColor color, bool alpha)
+static QString colorToString(const QColor &color, bool alpha)
 {
     QString colorStr;
     QTextStream stream(&colorStr);