if (event == QKeySequence::InsertLineSeparator) {
#else
-# ifdef Q_WS_MAC
+# ifdef Q_OS_MAC
if ((event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter) && event->modifiers() & Qt::META) {
# else
if ((event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter) && event->modifiers() & Qt::SHIFT) {
msg += "...</p>";
QMessageBox question(QMessageBox::NoIcon, tr("Paste Protection"), msg, QMessageBox::Yes|QMessageBox::No);
question.setDefaultButton(QMessageBox::No);
-#ifdef Q_WS_MAC
+#ifdef Q_OS_MAC
question.setWindowFlags(question.windowFlags() | Qt::Sheet);
#endif
if (question.exec() != QMessageBox::Yes)