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-rw-r--r--src/datavisualizationqml2/declarativecolor_p.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/datavisualizationqml2/declarativecolor_p.h b/src/datavisualizationqml2/declarativecolor_p.h
index 54be5397..c4e3a30d 100644
--- a/src/datavisualizationqml2/declarativecolor_p.h
+++ b/src/datavisualizationqml2/declarativecolor_p.h
@@ -57,7 +57,7 @@ public:
QColor color() const;
Q_SIGNALS:
- void colorChanged(QColor color);
+ void colorChanged(const QColor &color);
private:
QColor m_color;