X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fsignalbase.hpp;h=19f8143dc77e3499a92ecb0d17fb07fe411605be;hp=c3d0bed11a6e9863305f7cef9f54b866c4cb55a7;hb=HEAD;hpb=c259400566cecf3b6ca959bc60c671a7195c0078

diff --git a/pv/data/signalbase.hpp b/pv/data/signalbase.hpp
index c3d0bed1..19f8143d 100644
--- a/pv/data/signalbase.hpp
+++ b/pv/data/signalbase.hpp
@@ -219,7 +219,7 @@ public:
 	/**
 	 * Set the color of the signal.
 	 */
-	void set_color(QColor color);
+	virtual void set_color(QColor color);
 
 	/**
 	 * Get the background color of the signal.