X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3498362ed5759522a9664a70e4da819e51bd2fbe..6a7d4d7190771e7acb15ccbc919e233bb6cb1038:/include/wx/toplevel.h?ds=sidebyside

diff --git a/include/wx/toplevel.h b/include/wx/toplevel.h
index 5b4c1cd0b3..3814678337 100644
--- a/include/wx/toplevel.h
+++ b/include/wx/toplevel.h
@@ -18,7 +18,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#include "wx/window.h"
+#include "wx/nonownedwnd.h"
 #include "wx/iconbndl.h"
 
 // the default names for various classes
@@ -115,7 +115,7 @@ enum
 // wxTopLevelWindow: a top level (as opposed to child) window
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxTopLevelWindowBase : public wxWindow
+class WXDLLEXPORT wxTopLevelWindowBase : public wxNonOwnedWindow
 {
 public:
     // construction
@@ -145,7 +145,7 @@ public:
     virtual bool IsIconized() const = 0;
 
     // get the frame icon
-    const wxIcon& GetIcon() const { return m_icons.GetIcon( -1 ); }
+    wxIcon GetIcon() const { return m_icons.GetIcon( -1 ); }
 
     // get the frame icons
     const wxIconBundle& GetIcons() const { return m_icons; }
@@ -295,6 +295,11 @@ protected:
     static int WidthDefault(int w) { return w == wxDefaultCoord ? GetDefaultSize().x : w; }
     static int HeightDefault(int h) { return h == wxDefaultCoord ? GetDefaultSize().y : h; }
 
+    // reset m_winDefault and m_winTmpDefault if they point to the window being
+    // destroyed
+    void OnChildDestroy(wxWindowDestroyEvent& event);
+
+
     // the frame icon
     wxIconBundle m_icons;