add: QObject::connect(fConfigWidget->fLogMessage,SIGNAL(textChanged(const QString&)), this,SLOT(modified())); QObject::connect(fConfigWidget->fDatabases,SIGNAL(textChanged(const QString&)), this,SLOT(modified())); QObject::connect(fConfigWidget->fFailImmediately,SIGNAL(toggled(bool)), this,SLOT(modified()));
context: NullConduitConfig::NullConduitConfig(QWidget *p, const char *n) :	ConduitConfigBase(p,n),	fConfigWidget(new NullWidget(p)){	UIDialog::addAboutPage(fConfigWidget->tabWidget,NullConduitFactory::about());	fWidget=fConfigWidget;}