X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/258f5b3ec3bc1b2c5f3e4037a1599bed04613108..333e57d578e9e0fb6555452b5a53698ffd85ee69:/include/wx/os2/gdiimage.h

diff --git a/include/wx/os2/gdiimage.h b/include/wx/os2/gdiimage.h
index 422d3d4b05..7269022b2b 100644
--- a/include/wx/os2/gdiimage.h
+++ b/include/wx/os2/gdiimage.h
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        include/wx/os2/gdiimage.h
+// Name:        wx/os2/gdiimage.h
 // Purpose:     wxGDIImage class: base class for wxBitmap, wxIcon, wxCursor
 //              under OS/2
 // Author:      David Webster (adapted from msw version by Vadim Zeitlin)
@@ -16,17 +16,13 @@
 #ifndef _WX_OS2_GDIIMAGE_H_
 #define _WX_OS2_GDIIMAGE_H_
 
-#ifdef __GNUG__
-    #pragma interface "gdiimage.h"
-#endif
-
 #include "wx/gdiobj.h"          // base class
 #include "wx/gdicmn.h"          // wxBITMAP_TYPE_INVALID
 #include "wx/list.h"
 
-class WXDLLEXPORT wxGDIImageRefData;
-class WXDLLEXPORT wxGDIImageHandler;
-class WXDLLEXPORT wxGDIImage;
+class WXDLLIMPEXP_FWD_CORE wxGDIImageRefData;
+class WXDLLIMPEXP_FWD_CORE wxGDIImageHandler;
+class WXDLLIMPEXP_FWD_CORE wxGDIImage;
 
 WX_DECLARE_EXPORTED_LIST(wxGDIImageHandler, wxGDIImageHandlerList);
 
@@ -48,8 +44,8 @@ public:
     bool IsOk() const
     {
         if (m_hHandle == 0)
-            return FALSE;
-        return TRUE;
+            return false;
+        return true;
     }
 
     void SetSize( int nW
@@ -111,7 +107,7 @@ public:
 
     // real handler operations: to implement in derived classes
     virtual bool Create( wxGDIImage* pImage
-                        ,void*       pData
+                        ,const void* pData
                         ,long        lFlags
                         ,int         nWidth
                         ,int         nHeight
@@ -191,7 +187,8 @@ public:
         pData->m_hHandle = hHandle;
     }
 
-    bool Ok() const { return GetHandle() != 0; }
+    bool Ok() const { return IsOk(); }
+    bool IsOk() const { return GetHandle() != 0; }
 
     int GetWidth() const { return IsNull() ? 0 : GetGDIImageData()->m_nWidth; }
     int GetHeight() const { return IsNull() ? 0 : GetGDIImageData()->m_nHeight; }
@@ -229,8 +226,8 @@ public:
         pData->m_uId = uId;
     }
     // forward some of base class virtuals to wxGDIImageRefData
-    bool             FreeResource(bool bForce = FALSE);
-    virtual WXHANDLE GetResourceHandle();
+    bool             FreeResource(bool bForce = false);
+    virtual WXHANDLE GetResourceHandle() const;
 
 protected:
     // create the data for the derived class here