X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d3cd1c03a33a98da49856840ba7c51e1bf17f1ea..2158f4d798650d7f8cc59ba36e115679b0effe1b:/src/common/toplvcmn.cpp

diff --git a/src/common/toplvcmn.cpp b/src/common/toplvcmn.cpp
index bf2742a04e..60376d3ebc 100644
--- a/src/common/toplvcmn.cpp
+++ b/src/common/toplvcmn.cpp
@@ -23,8 +23,9 @@
     #pragma hdrstop
 #endif
 
+#include "wx/toplevel.h"
+
 #ifndef WX_PRECOMP
-    #include "wx/toplevel.h"
     #include "wx/dcclient.h"
     #include "wx/app.h"
 #endif // WX_PRECOMP
@@ -54,6 +55,8 @@ wxTopLevelWindowBase::wxTopLevelWindowBase()
 {
     // Unlike windows, top level windows are created hidden by default.
     m_isShown = false;
+    m_winDefault = NULL;
+    m_winTmpDefault = NULL;
 }
 
 wxTopLevelWindowBase::~wxTopLevelWindowBase()
@@ -392,3 +395,14 @@ void wxTopLevelWindowBase::RequestUserAttention(int WXUNUSED(flags))
     // it's probably better than do nothing, isn't it?
     Raise();
 }
+
+void wxTopLevelWindowBase::RemoveChild(wxWindowBase *child)
+{
+    if ( child == m_winDefault )
+        m_winDefault = NULL;
+
+    if ( child == m_winTmpDefault )
+        m_winTmpDefault = NULL;
+
+    wxWindow::RemoveChild(child);
+}