1 files changed, 2 insertions, 0 deletions
diff --git a/dw/ui.hh b/dw/ui.hh
index 23c1c0a4..0873217f 100644
--- a/dw/ui.hh
+++ b/dw/ui.hh
@@ -421,6 +421,8 @@ class SelectionResource: public Resource
 {
 public:
    virtual void addItem (const char *str, bool enabled, bool selected) = 0;
+   virtual void pushGroup (const char *name, bool enabled) = 0;
+   virtual void popGroup () = 0;
 
    virtual int getNumberOfItems () = 0;
    virtual bool isSelected (int index) = 0;