X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4701dc09838c3da46a8bc2836265a7dffee541ee..8ed522d9aa0cc52a760a872860b622134b505e8c:/interface/wx/stream.h?ds=sidebyside

diff --git a/interface/wx/stream.h b/interface/wx/stream.h
index 5d02acabb6..828fad1374 100644
--- a/interface/wx/stream.h
+++ b/interface/wx/stream.h
@@ -537,7 +537,7 @@ public:
             list << *p << _T("\n");
         @endcode
     */
-    const wxChar* const* GetProtocols(wxStreamProtocolType type = wxSTREAM_PROTOCOL) const;
+    virtual const wxChar * const* GetProtocols(wxStreamProtocolType type = wxSTREAM_PROTOCOL) const = 0;
 
     //@{
     /**
@@ -884,20 +884,23 @@ public:
     size_t OnSysRead(void* buffer, size_t bufsize);
 
     /**
-        Internal function.
-        It is called when the stream needs to change the current position.
+        See OnSysRead().
     */
-    wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode);
+    size_t OnSysWrite(const void* buffer, size_t bufsize);
+
+
+protected:
 
     /**
         Internal function.
-        It is called when the stream needs to know the real position.
+        It is called when the stream needs to change the current position.
     */
-    wxFileOffset OnSysTell() const;
+    virtual wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode);
 
     /**
-        See OnSysRead().
+        Internal function.
+        It is called when the stream needs to know the real position.
     */
-    size_t OnSysWrite(const void* buffer, size_t bufsize);
+    virtual wxFileOffset OnSysTell() const;
 };