use const ref

[kdenlive] / src / colorpickerwidget.h

diff --git a/src/colorpickerwidget.h b/src/colorpickerwidget.h
index 71e38af4ba2b76d10676424a56e01a8c75d39184..2401a2795d920efdd6b5f8810bffcf2100b7d1a9 100644 (file)
--- a/src/colorpickerwidget.h
+++ b/src/colorpickerwidget.h
@@ -58,7 +58,7 @@ class ColorPickerWidget : public QWidget
 
 public:
     /** @brief Sets up the widget. */
-    ColorPickerWidget(QWidget *parent = 0);
+    explicit ColorPickerWidget(QWidget *parent = 0);
     /** @brief Makes sure the event filter is removed. */
     virtual ~ColorPickerWidget();