connect(ui.highlightNicksComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
connect(ui.nicksCaseSensitive, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
connect(ui.highlightNicksComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
connect(ui.nicksCaseSensitive, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));