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a/src/qtgui/preview_w.cpp b/src/qtgui/preview_w.cpp
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    return m_lastanchor != 0;
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    return m_lastanchor != 0;
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    }
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    }
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    virtual string header() 
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    virtual string header() 
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    {
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    {
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    if (m_inputhtml) {
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    if (!m_inputhtml) {
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      return cstr_null;
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  } else {
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        if (prefs.previewPlainPre) {
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        switch (prefs.previewPlainPre) {
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      case PrefsPack::PP_BR:
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      m_eolbr = true;
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      return "<qt><head><title></title></head><body>";
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      case PrefsPack::PP_PRE:
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        m_eolbr = false;
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        m_eolbr = false;
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      return "<qt><head><title></title></head><body><pre>";
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      case PrefsPack::PP_PREWRAP:
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      m_eolbr = false;
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        return string("<qt><head><title></title></head><body>"
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        return "<qt><head><title></title></head><body>"
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                "<pre>");
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      // Note: we could also use the following for
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      // line-folding instead of <br>s This would be
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      // possible without recomputing the whole text, much
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      // better perfs for toggling wrap/no-wrap: 
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        //   <pre style=\"white-space: pre-wrap\">
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            "<pre style=\"white-space: pre-wrap\">";
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      } else {
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      m_eolbr = true;
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      return string("<qt><head><title></title></head><body>");
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        }
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        }
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    }
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    }
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  return cstr_null;
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    }
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    }
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    virtual string startMatch(unsigned int grpidx)
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    virtual string startMatch(unsigned int grpidx)
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    {
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    {
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    LOGDEB2(("startMatch, grpidx %u\n", grpidx));
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    LOGDEB2(("startMatch, grpidx %u\n", grpidx));
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    raise();
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    raise();
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    return true;
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    return true;
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}
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}
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void Preview::togglePlainPre()
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void Preview::togglePlainPre()
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{
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{
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    prefs.previewPlainPre = !prefs.previewPlainPre;
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    switch (prefs.previewPlainPre) {
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    case PrefsPack::PP_BR:
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  prefs.previewPlainPre = PrefsPack::PP_PRE;
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  break;
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    case PrefsPack::PP_PRE:
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  prefs.previewPlainPre = PrefsPack::PP_BR;
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  break;
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    case PrefsPack::PP_PREWRAP:
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    default:
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  prefs.previewPlainPre = PrefsPack::PP_PRE;
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  break;
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    }
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    PreviewTextEdit *editor = currentEditor();
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    PreviewTextEdit *editor = currentEditor();
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    if (editor)
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    if (editor)
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    loadDocInCurrentTab(editor->m_dbdoc, editor->m_docnum);
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    loadDocInCurrentTab(editor->m_dbdoc, editor->m_docnum);
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}
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}