X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Frowitemowner.h;h=0fda9aa27b1778dbabfdf6c3d797fd3e4206065a;hb=3e769a374963f37f7d52b65ef6c56bcdf1ef11fe;hp=c2d38134e2080027d4b12bafa8faea4874851513;hpb=32218d3e708553b4508c3510d388aded58068381;p=pulseview.git

diff --git a/pv/view/rowitemowner.h b/pv/view/rowitemowner.h
index c2d3813..0fda9aa 100644
--- a/pv/view/rowitemowner.h
+++ b/pv/view/rowitemowner.h
@@ -65,6 +65,11 @@ public:
 
 	virtual int owner_v_offset() const = 0;
 
+	/**
+	 * Returns the number of nested parents that this row item owner has.
+	 */
+	virtual unsigned int depth() const = 0;
+
 	/**
 	 * Returns a list of row items owned by this object.
 	 */