toolbar->addAction(tr("Esc"), this, SLOT(sendEsc()));
toolbar->addAction(tr("PgUp"), this, SLOT(sendPgUp()));
toolbar->addAction(tr("PgDn"), this, SLOT(sendPgDn()));
toolbar->addAction(tr("Esc"), this, SLOT(sendEsc()));
toolbar->addAction(tr("PgUp"), this, SLOT(sendPgUp()));
toolbar->addAction(tr("PgDn"), this, SLOT(sendPgDn()));