made wxApp::GetTopWindow() virtual

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9392 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2001-02-20 13:39:50 +00:00
parent 205c03894b
commit 83a5b533e2
2 changed files with 2 additions and 2 deletions
--- a/include/wx/app.h
+++ b/include/wx/app.h
@@ -171,7 +171,7 @@ public:
        // return the "main" top level window (if it hadn't been set previously
        // with SetTopWindow(), will return just some top level window and, if
        // there are none, will return NULL)
-    wxWindow *GetTopWindow() const
+    virtual wxWindow *GetTopWindow() const
    {
        if (m_topWindow)
            return m_topWindow;