--- a/src/settingseditor/settingseditor.h	Tue Jun 28 12:47:46 2022 +0300
+++ b/src/settingseditor/settingseditor.h	Tue Jun 28 13:03:21 2022 +0300
@@ -1,11 +1,11 @@
 #pragma once
-#include <QDialog>
+#include <QMdiSubWindow>
 #include "src/basics.h"
 #include "src/libraries.h"
 #include "src/uiutilities.h"
 #include "src/settingseditor/librarieseditor.h"
 
-class SettingsEditor : public QDialog
+class SettingsEditor : public QMdiSubWindow
 {
 	Q_OBJECT
 public: