rem: QObject::connect(fConfigWidget->fExpression,SIGNAL(textChanged(const QString&)),
add: QObject::connect(fConfigWidget->fExpression,SIGNAL(textChanged()),
context: PythonConduitConfig::PythonConduitConfig(QWidget *p, const char *n) :	ConduitConfigBase(p,n),	fConfigWidget(new PythonWidget(p)){	FUNCTIONSETUP;	fConduitName = i18n("Python");	UIDialog::addAboutPage(fConfigWidget->tabWidget,PythonConduitFactory::about());	fWidget=fConfigWidget;	QObject::connect(fConfigWidget->fExpression,SIGNAL(textChanged(const QString&)),		this,SLOT(modified()));}