Keep track of the initial size that the window was created with, and

when the window is added to a sizer use that size with SetSizeHints.
This is to fix problems resulting from the previous change where
SetSizeHints was called with the initial size from CreateBase.

Also, Patch [ 934677 ] wxWindowBase::DoGetBestSize() should exclude hidden windows


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26777 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/window.h

@@ -931,17 +931,7 @@ public:
     wxSizer *GetSizer() const { return m_windowSizer; }
 
     // Track if this window is a member of a sizer
-    void SetContainingSizer(wxSizer* sizer)
-    {
-        // adding a window to a sizer twice is going to result in fatal and
-        // hard to debug problems later because when deleting the second
-        // associated wxSizerItem we're going to dereference a dangling
-        // pointer; so try to detect this as early as possible
-        wxASSERT_MSG( !sizer || m_containingSizer != sizer,
-                        _T("Adding a window to the same sizer twice?") );
-
-        m_containingSizer = sizer;
-    }
+    void SetContainingSizer(wxSizer* sizer);
     wxSizer *GetContainingSizer() const { return m_containingSizer; }
 
     // accessibility
@@ -1121,6 +1111,9 @@ protected:
     wxAccessible*       m_accessible;
 #endif
 
+    // Initial window size, used as minimal size in Sizers
+    wxSize              m_initialSize;
+    
     // Virtual size (scrolling)
     wxSize                m_virtualSize;