wxDbGrid additions contributed by Paul and Roger Gammans with additions/corrections from George Tasker

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10503 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/dbkeyg.h

@@ -0,0 +1,41 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        dbkeyg.h
+// Purpose:     Generic key support for wxDbTable
+// Author:      Roger Gammans
+// Modified by:
+// Created:     
+// RCS-ID:      $Id$
+// Copyright:   (c) 1999 The Computer Surgery (roger@computer-surgery.co.uk)
+// Licence:     wxWindows licence
+//
+// NOTE : There is no CPP file to go along with this
+//
+///////////////////////////////////////////////////////////////////////////////
+// Branched From : gkey.h,v 1.3 2001/06/01 10:31:41
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_DBGKEY_H_
+#define _WX_DBGKEY_H_
+
+class GenericKey
+{
+public:
+    GenericKey(void *blk, size_t sz)    { clone(blk,sz); }
+    GenericKey(const GenericKey &ref)   { clone(ref.m_data,ref.m_sz); }
+    ~GenericKey()                       { free(m_data); }
+
+    void *GetBlk(void) const { return m_data; }
+
+private:
+    void clone(void *blk, size_t sz)
+    {
+        m_data = malloc(sz);
+        memcpy(m_data,blk,sz);
+        m_sz = sz;
+    }
+
+    void   *m_data;
+    size_t  m_sz;
+};
+
+#endif // _WX_DBGKEY_H_