X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..ade4ae2c51fd5406a8d7bbebc36ccd2c94e48c59:/include/wx/cocoa/dataobj2.h?ds=sidebyside

diff --git a/include/wx/cocoa/dataobj2.h b/include/wx/cocoa/dataobj2.h
index 5c2f561778..a1d1ea3e25 100644
--- a/include/wx/cocoa/dataobj2.h
+++ b/include/wx/cocoa/dataobj2.h
@@ -15,7 +15,7 @@
 //=========================================================================
 // wxBitmapDataObject is a specialization of wxDataObject for bitmaps
 //=========================================================================
-class wxBitmapDataObject : public wxBitmapDataObjectBase
+class WXDLLIMPEXP_CORE wxBitmapDataObject : public wxBitmapDataObjectBase
 {
 public:
     // ctors
@@ -23,7 +23,7 @@ public:
     wxBitmapDataObject(const wxBitmap& bitmap);
 
     // destr
-    ~wxBitmapDataObject();
+    virtual ~wxBitmapDataObject();
 
     // override base class virtual to update PNG data too
     virtual void SetBitmap(const wxBitmap& bitmap);
@@ -36,7 +36,7 @@ public:
     virtual bool SetData(size_t len, const void *buf);
 
 protected:
-    void Init() { m_pngData = (void *)NULL; m_pngSize = 0; }
+    void Init() { m_pngData = NULL; m_pngSize = 0; }
     void Clear() { free(m_pngData); }
     void ClearAll() { Clear(); Init(); }
 
@@ -59,7 +59,7 @@ private:
 // wxFileDataObject is a specialization of wxDataObject for file names
 //=========================================================================
 
-class wxFileDataObject : public wxFileDataObjectBase
+class WXDLLIMPEXP_CORE wxFileDataObject : public wxFileDataObjectBase
 {
 public:
     // implement base class pure virtuals