Improve pick-callback enabled testing.

[simgear.git] / simgear / structure / SGBinding.hxx

diff --git a/simgear/structure/SGBinding.hxx b/simgear/structure/SGBinding.hxx
index ef573a014b01e36b9732ed72b6a0900a29bdd558..6ec2bc68ad64ad6aedfb6f5c4eb92f727e74074c 100644 (file)
--- a/simgear/structure/SGBinding.hxx
+++ b/simgear/structure/SGBinding.hxx
@@ -171,4 +171,10 @@ SGBindingList readBindingList(const simgear::PropertyList& aNodes, SGPropertyNod
  */
 void clearBindingList(const SGBindingList& aBindings);
 
+/**
+ * check if at least one binding in the list is enabled. Returns false if bindings
+ * list is empty, or all bindings are conditinally disabled.
+ */
+bool anyBindingEnabled(const SGBindingList& bindings);
+
 #endif