X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Ftracetreeitemowner.hpp;fp=pv%2Fview%2Ftracetreeitemowner.hpp;h=4c0043f66dd9b7b51bad1e188fe7d30297e9ed59;hb=a7dafb5c5f6ba13cf3aaa63ca491f0100e3b1153;hp=905746d6c5f956ab2787886efcb4b14ccfeea5a1;hpb=7c8b6ad299f4b4cfd5299953aff932316893a372;p=pulseview.git

diff --git a/pv/view/tracetreeitemowner.hpp b/pv/view/tracetreeitemowner.hpp
index 905746d..4c0043f 100644
--- a/pv/view/tracetreeitemowner.hpp
+++ b/pv/view/tracetreeitemowner.hpp
@@ -128,7 +128,16 @@ public:
 	 * Creates a list of decendant signals filtered by type.
 	 */
 	template<class T>
-	std::set< std::shared_ptr<T> > list_by_type();
+	std::set< std::shared_ptr<T> > list_by_type() {
+		std::set< std::shared_ptr<T> > items;
+		for (const auto &r : *this) {
+			std::shared_ptr<T> p = std::dynamic_pointer_cast<T>(r);
+			if (p)
+				items.insert(p);
+		}
+
+		return items;
+	}
 
 	/**
 	 * Computes the vertical extents of the contents of this row item owner.