What am I doing wrong?

You seem to be guessing.

wxRichTextCtrl overview →⇉⇨ http://svn.wxwidgets.org/viewvc/wx/wxWidgets/trunk/samples/richtext/richtext.cpp?view=markup 

    // Add extra handlers (plain text is automatically added)
    wxRichTextBuffer::AddHandler(new wxRichTextXMLHandler);
    wxRichTextBuffer::AddHandler(new wxRichTextHTMLHandler);

            m_richTextCtrl->LoadFile(path, fileType);
          m_richTextCtrl->SaveFile(path);

    if (htmlHandler.SaveFile(& m_richTextCtrl->GetBuffer(), strStream)
+)
    {
        win->SetPage(text);
    }

   wxGetApp().GetPrinting()->PrintBuffer(m_richTextCtrl->GetBuffer());


    wxGetApp().GetPrinting()->PreviewBuffer(m_richTextCtrl->GetBuffer(
+));

[download]

In reply to Re: Wx::RichTextXMLHandler->LoadFile fails to load file into buffer. by Anonymous Monk
in thread Wx::RichTextXMLHandler->LoadFile fails to load file into buffer. by Steve_BZ

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