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a/src/qtgui/preview/preview.ui b/src/qtgui/preview/preview.ui
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<signals>
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<signals>
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    <signal>previewClosed(QWidget *)</signal>
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    <signal>previewClosed(QWidget *)</signal>
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</signals>
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</signals>
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<slots>
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<slots>
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    <slot>searchTextLine_textChanged( const QString &amp; text )</slot>
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    <slot>searchTextLine_textChanged( const QString &amp; text )</slot>
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    <slot>doSearch( bool next, bool reverse )</slot>
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    <slot>doSearch( const QString &amp;str, bool next, bool reverse )</slot>
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    <slot>nextPressed()</slot>
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    <slot>nextPressed()</slot>
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    <slot>prevPressed()</slot>
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    <slot>prevPressed()</slot>
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    <slot>currentChanged( QWidget * tw )</slot>
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    <slot>currentChanged( QWidget * tw )</slot>
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    <slot>closeCurrentTab()</slot>
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    <slot>closeCurrentTab()</slot>
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    <slot>setCurTabProps( const string &amp; fn, const Rcl::Doc &amp; doc )</slot>
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    <slot>setCurTabProps( const string &amp; fn, const Rcl::Doc &amp; doc )</slot>