Add custom light and dark UI themes

src/gui/osutils/macutils/MacUtils.cpp

@@ -22,7 +22,7 @@
 QPointer<MacUtils> MacUtils::m_instance = nullptr;
 
 MacUtils::MacUtils(QObject* parent)
-    : OSUtils(parent)
+    : OSUtilsBase(parent)
     , m_appkit(new AppKit())
 {
     connect(m_appkit.data(), SIGNAL(lockDatabases()), SIGNAL(lockDatabases()));

src/gui/osutils/macutils/MacUtils.h

@@ -21,9 +21,12 @@
 
 #include "gui/osutils/OSUtilsBase.h"
 #include "AppKit.h"
-#include <QPointer>
 
-class MacUtils : public OSUtils
+#include <QPointer>
+#include <QScopedPointer>
+#include <qwindowdefs.h>
+
+class MacUtils : public OSUtilsBase
 {
     Q_OBJECT