Merge bitcoin-core/gui#594: scripted-diff: replace deprecated Q_OS_MAC with Q_OS_MACOS

e3daecae03 scripted-diff: replace deprecated Q_OS_MAC with Q_OS_MACOS (João Barbosa)

Pull request description:

  `Q_OS_MAC` is deprecated but it is also defined when Qt is configured with `-xplatform macx-ios-clang`, and currently it guards some features not available on iOS, like `QProcess`.

ACKs for top commit:
  jarolrod:
    tACK e3daecae03
  hebasto:
    ACK e3daecae03.

Tree-SHA512: 17b4b891c70f027f6a420be830e61bd87fde5297a4473a5b122e4e34bdf83141635bd5cf5143efe95a0dd6f8cf50bc67a2de6cbfed7956952369587c74ece225

src/qt/notificator.cpp

@@ -18,7 +18,7 @@
 #include <QtDBus>
 #include <stdint.h>
 #endif
-#ifdef Q_OS_MAC
+#ifdef Q_OS_MACOS
 #include <qt/macnotificationhandler.h>
 #endif
 
@@ -50,7 +50,7 @@ Notificator::Notificator(const QString &_programName, QSystemTrayIcon *_trayIcon
         mode = Freedesktop;
     }
 #endif
-#ifdef Q_OS_MAC
+#ifdef Q_OS_MACOS
     // check if users OS has support for NSUserNotification
     if( MacNotificationHandler::instance()->hasUserNotificationCenterSupport()) {
         mode = UserNotificationCenter;
@@ -210,7 +210,7 @@ void Notificator::notifySystray(Class cls, const QString &title, const QString &
     trayIcon->showMessage(title, text, sicon, millisTimeout);
 }
 
-#ifdef Q_OS_MAC
+#ifdef Q_OS_MACOS
 void Notificator::notifyMacUserNotificationCenter(const QString &title, const QString &text)
 {
     // icon is not supported by the user notification center yet. OSX will use the app icon.
@@ -230,7 +230,7 @@ void Notificator::notify(Class cls, const QString &title, const QString &text, c
     case QSystemTray:
         notifySystray(cls, title, text, millisTimeout);
         break;
-#ifdef Q_OS_MAC
+#ifdef Q_OS_MACOS
     case UserNotificationCenter:
         notifyMacUserNotificationCenter(title, text);
         break;