_chatViewSearchController, SLOT(setSearchString(const QString &)));
connect(ui.searchBar->caseSensitiveBox(), SIGNAL(toggled(bool)),
_chatViewSearchController, SLOT(setCaseSensitive(bool)));
_chatViewSearchController, SLOT(setSearchString(const QString &)));
connect(ui.searchBar->caseSensitiveBox(), SIGNAL(toggled(bool)),
_chatViewSearchController, SLOT(setCaseSensitive(bool)));