X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fsignal.h;h=1b2f5df92a7221813e0dbb6afbdb7de74eac172c;hp=2351a2f911256c0a591c953a6d7d9d63e1421848;hb=3b258424833cc681b7f3a0571a00dcc42df6192f;hpb=38935007e7feb384119af3a07f1ad5452e6de5ff

diff --git a/pv/signal.h b/pv/signal.h
index 2351a2f9..1b2f5df9 100644
--- a/pv/signal.h
+++ b/pv/signal.h
@@ -52,6 +52,14 @@ public:
 	virtual void paint(QPainter &p, const QRect &rect, double scale,
 		double offset) = 0;
 
+	/**
+	 * Computes the outline rectangle of a label.
+	 * @param p the QPainter to lay out text with.
+	 * @param rect The rectangle of the signal header.
+	 * @return Returns the rectangle of the signal label.
+	 */
+	virtual QRectF get_label_rect(QPainter &p, const QRect &rect);
+	
 	/**
 	 * Paints the signal label into a QGLWidget.
 	 * @param p the QPainter to paint into.