X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fdecodetrace.h;h=2bb115412f9c5eb562296596a4c7145fc124b95c;hb=3e769a374963f37f7d52b65ef6c56bcdf1ef11fe;hp=ab495fa06f156ff5763d2896db2a215c0a8e1202;hpb=a77dac4e7ab85ac97f7ff63862d28948ae4dec61;p=pulseview.git

diff --git a/pv/view/decodetrace.h b/pv/view/decodetrace.h
index ab495fa..2bb1154 100644
--- a/pv/view/decodetrace.h
+++ b/pv/view/decodetrace.h
@@ -90,6 +90,12 @@ public:
 
 	const std::shared_ptr<pv::data::DecoderStack>& decoder() const;
 
+	/**
+	 * Computes the vertical extents of the contents of this row item.
+	 * @return A pair containing the minimum and maximum y-values.
+	 */
+	std::pair<int, int> v_extents() const;
+
 	/**
 	 * Paints the background layer of the trace with a QPainter
 	 * @param p the QPainter to paint into.