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a/src/qtgui/rclmain_w.cpp b/src/qtgui/rclmain_w.cpp
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        this, SLOT(eraseSearchHistory()));
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        this, SLOT(eraseSearchHistory()));
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    connect(actionSave_last_query, SIGNAL(triggered()),
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    connect(actionSave_last_query, SIGNAL(triggered()),
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        this, SLOT(saveLastQuery()));
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        this, SLOT(saveLastQuery()));
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    connect(actionLoad_saved_query, SIGNAL(triggered()),
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    connect(actionLoad_saved_query, SIGNAL(triggered()),
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        this, SLOT(loadSavedQuery()));
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        this, SLOT(loadSavedQuery()));
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    connect(actionShow_index_statistics, SIGNAL(triggered()),
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            this, SLOT(showIndexStatistics()));
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    connect(helpAbout_RecollAction, SIGNAL(triggered()), 
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    connect(helpAbout_RecollAction, SIGNAL(triggered()), 
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        this, SLOT(showAboutDialog()));
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        this, SLOT(showAboutDialog()));
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    connect(showMissingHelpers_Action, SIGNAL(triggered()), 
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    connect(showMissingHelpers_Action, SIGNAL(triggered()), 
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        this, SLOT(showMissingHelpers()));
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        this, SLOT(showMissingHelpers()));
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    connect(showActiveTypes_Action, SIGNAL(triggered()), 
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    connect(showActiveTypes_Action, SIGNAL(triggered()),