Remove unused global bitmap, which caused crash on startup with wxUSE_XPM==0.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62231 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/osx/core/bitmap.cpp

@@ -21,8 +21,6 @@
 #endif
 
 #include "wx/metafile.h"
-#include "wx/xpmdecod.h"
-
 #include "wx/rawbmp.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxBitmap, wxGDIObject)
@@ -67,9 +65,11 @@ public:
     void Free();
     void SetOk( bool isOk) { m_ok = isOk; }
 
+#if WXWIN_COMPATIBILITY_2_8
     void SetWidth( int width ) { m_width = width; }
     void SetHeight( int height ) { m_height = height; }
     void SetDepth( int depth ) { m_depth = depth; }
+#endif
 
     int GetWidth() const { return m_width; }
     int GetHeight() const { return m_height; }
@@ -109,7 +109,7 @@ public:
     CGContextRef  GetBitmapContext() const;
 
     int           GetBytesPerRow() const { return m_bytesPerRow; }
-    private :
+private:
     bool Create(int width , int height , int depth);
     void Init();
 
@@ -510,10 +510,10 @@ IconRef wxBitmapRefData::GetIconRef()
             {
                 // setup the header properly
 
-                Handle data = NULL ;
-                Handle maskdata = NULL ;
-                unsigned char * maskptr = NULL ;
-                unsigned char * ptr = NULL ;
+                Handle data;
+                Handle maskdata;
+                unsigned char * maskptr;
+                unsigned char * ptr;
                 size_t datasize, masksize ;
 
                 datasize = sz * sz * 4 ;
@@ -1403,6 +1403,7 @@ bool wxBitmap::HasAlpha() const
    return M_BITMAPDATA->HasAlpha() ;
 }
 
+#if WXWIN_COMPATIBILITY_2_8
 void wxBitmap::SetWidth(int w)
 {
     AllocExclusive();
@@ -1420,6 +1421,7 @@ void wxBitmap::SetDepth(int d)
     AllocExclusive();
     M_BITMAPDATA->SetDepth(d);
 }
+#endif // WXWIN_COMPATIBILITY_2_8
 
 void wxBitmap::SetOk(bool isOk)
 {