another blind fix for wxX11 compilation

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20365 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/x11/bitmap.h

@@ -1,12 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        bitmap.h
+// Name:        x11/bitmap.h
 // Purpose:     wxBitmap class
 // Author:      Julian Smart, Robert Roebling
 // Modified by:
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart, Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_BITMAP_H_
@@ -84,8 +84,8 @@ public:
     wxBitmap( char **bits ) { (void)CreateFromXpm((const char **)bits); }
     wxBitmap( const wxBitmap& bmp );
     wxBitmap( const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_XPM );
-    wxBitmap( const wxImage& image, int depth = -1 ) { (void)CreateFromImage(image, depth); }
-    ~wxBitmap();
+    virtual ~wxBitmap();
+
     wxBitmap& operator = ( const wxBitmap& bmp );
     bool operator == ( const wxBitmap& bmp ) const;
     bool operator != ( const wxBitmap& bmp ) const;
@@ -101,7 +101,11 @@ public:
     int GetWidth() const;
     int GetDepth() const;
 
+#if wxUSE_IMAGE
+    wxBitmap( const wxImage& image, int depth = -1 ) { (void)CreateFromImage(image, depth); }
     wxImage ConvertToImage() const;
+    bool CreateFromImage(const wxImage& image, int depth = -1);
+#endif // wxUSE_IMAGE
 
     // copies the contents and mask of the given (colour) icon to the bitmap
     virtual bool CopyFromIcon(const wxIcon& icon);
@@ -137,7 +141,6 @@ public:
 
 protected:
     bool CreateFromXpm(const char **bits);
-    bool CreateFromImage(const wxImage& image, int depth = -1);
 
 private:
     DECLARE_DYNAMIC_CLASS(wxBitmap)