CONNECT( searchEdit, textEdited( const QString& ),
mainView, search( const QString& ) );
CONNECT( searchEdit, searchDelayedChanged( const QString& ),
mainView, searchDelayed( const QString & ) );
CONNECT( mainView, viewChanged( const QModelIndex& ),
this, changeView( const QModelIndex &) );
CONNECT( searchEdit, textEdited( const QString& ),
mainView, search( const QString& ) );
CONNECT( searchEdit, searchDelayedChanged( const QString& ),
mainView, searchDelayed( const QString & ) );
CONNECT( mainView, viewChanged( const QModelIndex& ),
this, changeView( const QModelIndex &) );