check that the version of __sync_sub_and_fetch that returns a value is supported...

[wxWidgets.git] / include / wx / bitmap.h

diff --git a/include/wx/bitmap.h b/include/wx/bitmap.h
index f0b8cb188364ac30f96190f0b9bff3e4797e712a..1e39569846e8944e46fccd6b0a85b44fa165bb25 100644 (file)
--- a/include/wx/bitmap.h
+++ b/include/wx/bitmap.h
@@ -20,12 +20,12 @@
 #include "wx/gdicmn.h"  // for wxBitmapType
 #include "wx/colour.h"
 
-class WXDLLEXPORT wxBitmap;
-class WXDLLEXPORT wxBitmapHandler;
-class WXDLLEXPORT wxIcon;
-class WXDLLEXPORT wxImage;
-class WXDLLEXPORT wxMask;
-class WXDLLEXPORT wxPalette;
+class WXDLLIMPEXP_FWD_CORE wxBitmap;
+class WXDLLIMPEXP_FWD_CORE wxBitmapHandler;
+class WXDLLIMPEXP_FWD_CORE wxIcon;
+class WXDLLIMPEXP_FWD_CORE wxImage;
+class WXDLLIMPEXP_FWD_CORE wxMask;
+class WXDLLIMPEXP_FWD_CORE wxPalette;
 
 // ----------------------------------------------------------------------------
 // wxVariant support
@@ -127,21 +127,22 @@ public:
     wxBitmap(const char* const* bits);
     wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_XPM);
     wxBitmap(const wxImage& image, int depth = -1);
-    bool operator == (const wxBitmap& bmp) const;
-    bool operator != (const wxBitmap& bmp) const;
 
     bool Create(int width, int height, int depth = -1);
 
     static void InitStandardHandlers();
     */
 
-    virtual bool Ok() const = 0;
+    virtual bool Ok() const { return IsOk(); }
+    virtual bool IsOk() const = 0;
 
     virtual int GetHeight() const = 0;
     virtual int GetWidth() const = 0;
     virtual int GetDepth() const = 0;
 
+#if wxUSE_IMAGE
     virtual wxImage ConvertToImage() const = 0;
+#endif // wxUSE_IMAGE
 
     virtual wxMask *GetMask() const = 0;
     virtual void SetMask(wxMask *mask) = 0;