remove all unneeded module listed from Niklas

qt6-after/qt6-migrated-legatus/Lts/Tools/QLedLine/Test/mainwindow.h

@@ -1,23 +0,0 @@
-#pragma once
-
-#include <QtWidgets/QMainWindow>
-
-namespace Ui {
-  class MainWindow;
-}
-
-class MainWindow : public QMainWindow
-{
-  Q_OBJECT
-
-public:
-  explicit MainWindow(int lineCount, int charCount, int height, QWidget *parent = nullptr);
-  ~MainWindow();
-
-signals:
-  void onSbLineCountValueChanged(int lineCount);
-
-private:
-  Ui::MainWindow *m_ui;
-};
-