More initial reviews of d* interface headers.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53278 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/ipcbase.h

@@ -0,0 +1,53 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        ipcbase.h
+// Purpose:     interface of wxConnectionBase
+// Author:      wxWidgets team
+// RCS-ID:      $Id$
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+enum wxIPCFormat
+{
+    wxIPC_INVALID =     0,
+    wxIPC_TEXT =        1,  ///< CF_TEXT
+    wxIPC_BITMAP =      2,  ///< CF_BITMAP
+    wxIPC_METAFILE =    3,  ///< CF_METAFILEPICT
+    wxIPC_SYLK =        4,
+    wxIPC_DIF =         5,
+    wxIPC_TIFF =        6,
+    wxIPC_OEMTEXT =     7,  ///< CF_OEMTEXT
+    wxIPC_DIB =         8,  ///< CF_DIB
+    wxIPC_PALETTE =     9,
+    wxIPC_PENDATA =     10,
+    wxIPC_RIFF =        11,
+    wxIPC_WAVE =        12,
+    wxIPC_UTF16TEXT =   13, ///< CF_UNICODE
+    wxIPC_ENHMETAFILE = 14,
+    wxIPC_FILENAME =    15, ///< CF_HDROP
+    wxIPC_LOCALE =      16,
+    wxIPC_UTF8TEXT =    17,
+    wxIPC_UTF32TEXT =   18,
+    wxIPC_UNICODETEXT = wxIPC_UTF16TEXT,
+    wxIPC_PRIVATE =     20
+};
+
+/**
+    @class wxConnectionBase
+    @wxheader{ipcbase.h}
+
+    @todo Document this class.
+
+    This class provides base, common functionality shared between
+    wxDDEConnection, and wxTCPConnection.
+
+    @library{wxbase}
+    @category{ipc}
+
+    @see wxDDEConnection, wxTCPConnection
+*/
+class wxConnectionBase: public wxObject
+{
+public:
+
+};
+