diff -r 73e448b2943d -r 68443f5be176 src/main.h
--- a/src/main.h	Thu Oct 03 23:44:28 2019 +0300
+++ b/src/main.h	Sat Oct 05 23:47:03 2019 +0300
@@ -2,5 +2,11 @@
 #include <QString>
 #include <QVector>
 #include <QSet>
+#include <memory>
 #include "basics.h"
 
+namespace settingGroups
+{
+	// List of setting groups
+	constexpr char mainwindow[] = "mainwindow";
+}