// is this item currently selected (the same as has focus)?
bool IsSelected(const wxTreeItemId& item) const;
+ // number of children
+ // ------------------
+
+ // if 'recursively' is FALSE, only immediate children count, otherwise
+ // the returned number is the number of all items in this branch
+ size_t GetChildrenCount(const wxTreeItemId& item, bool recursively = TRUE);
+
// navigation
// ----------