//connect(&core, SIGNAL(outputLine( const QString& )), ui.textBrowser, SLOT(insertPlainText(const QString &)));
//connect(ui.lineEdit, SIGNAL(
//connect(&core, SIGNAL(outputLine( const QString& )), this, SLOT(lineReceived(const QString &)));
//connect(&core, SIGNAL(outputLine( const QString& )), ui.textBrowser, SLOT(insertPlainText(const QString &)));
//connect(ui.lineEdit, SIGNAL(
//connect(&core, SIGNAL(outputLine( const QString& )), this, SLOT(lineReceived(const QString &)));