added wxList::IsEmpty()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16521 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2002-08-15 19:38:46 +00:00
parent 57f2b902bc
commit b79a8705e6
2 changed files with 14 additions and 5 deletions
--- a/include/wx/list.h
+++ b/include/wx/list.h
@@ -208,6 +208,9 @@ public:
        // count of items in the list
    size_t GetCount() const { return m_count; }

+        // return TRUE if this list is empty
+    bool IsEmpty() const { return m_count == 0; }
+
    // operations

        // delete all nodes