X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..2c01d33555e3125057f4575ca7d0d2aba93f421f:/include/wx/buffer.h

diff --git a/include/wx/buffer.h b/include/wx/buffer.h
index 85c986a3e9..c220566ffd 100644
--- a/include/wx/buffer.h
+++ b/include/wx/buffer.h
@@ -9,8 +9,6 @@
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
-// these classes are for private use only for now, they're not documented
-
 #ifndef _WX_BUFFER_H
 #define _WX_BUFFER_H
 
@@ -24,7 +22,7 @@
 // ----------------------------------------------------------------------------
 
 #define DEFINE_BUFFER(classname, chartype, strdupfunc)                      \
-class classname                                                             \
+class WXDLLIMPEXP_BASE classname                                            \
 {                                                                           \
 public:                                                                     \
     classname(const chartype *str)                                          \
@@ -32,7 +30,7 @@ public:                                                                     \
     {                                                                       \
     }                                                                       \
                                                                             \
-    classname(size_t len)                                                   \
+    classname(size_t len=0)                                                 \
         : m_str((chartype *)malloc((len + 1)*sizeof(chartype)))             \
     {                                                                       \
         m_str[len] = (chartype)0;                                           \
@@ -253,7 +251,7 @@ public:
         m_bufdata->m_len += 1;
     }
 
-    void  AppendData(void* data, size_t len)
+    void  AppendData(const void *data, size_t len)
     {
         memcpy(GetAppendBuf(len), data, len);
         UngetAppendBuf(len);