Explicit casting/instantiation to resolve ambiguous overload.

[wxWidgets.git] / include / wx / gtk1 / treectrl.h

diff --git a/include/wx/gtk1/treectrl.h b/include/wx/gtk1/treectrl.h
index 24a0bc74c4a21cdedd6ed9baf2df7dc7d0b76004..7598a25c5a7307809a51acf837f863114cea2746 100644 (file)
--- a/include/wx/gtk1/treectrl.h
+++ b/include/wx/gtk1/treectrl.h
@@ -6,7 +6,7 @@
 // Created:     08/08/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Denis Pershin
-// Licence:    wxWindows license
+// Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_TREECTRL_H_
@@ -234,6 +234,13 @@ public:
         // 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
     // ----------
 
@@ -257,8 +264,10 @@ public:
 
         // get the first child of this item
     wxTreeItemId GetFirstChild(const wxTreeItemId& item, long& cookie) const;
-        // get the next child
+        // get the next child (after GetFirstChild or GetNextChild)
     wxTreeItemId GetNextChild(const wxTreeItemId& item, long& cookie) const;
+        // get the last child of this item - this method doesn't use cookies
+    wxTreeItemId GetLastChild(const wxTreeItemId& item) const;
 
         // get the next sibling of this item
     wxTreeItemId GetNextSibling(const wxTreeItemId& item) const;