Наследование от QMainWindow

.gitmodules

@@ -1,9 +1,9 @@
 [submodule "cmake/cmlib"]
 	path = cmake/cmlib
-	url = ../../f1x1t/cmlib
+	url = ssh://git@gitlab.2/f1x1t/cmlib
 [submodule "cmake/generators"]
 	path = cmake/generators
-	url = ../../f1x1t/cmake-generators
+	url = ssh://git@gitlab.2/f1x1t/cmake-generators
 [submodule "cmake/find"]
 	path = cmake/find
-	url = ../../f1x1t/cmake-find
+	url = ssh://git@gitlab.2/f1x1t/cmake-find

src/cmex/my_main_window.cpp

@@ -1,7 +1,7 @@
 #include "my_main_window.hpp"
 
-MyMainWindow::MyMainWindow(QWidget* parent) {
-
+MyMainWindow::MyMainWindow(QMainWindow* parent) {
+    Q_UNUSED(parent)
 }
 
 MyMainWindow::~MyMainWindow() {

src/cmex/my_main_window.hpp

@@ -5,12 +5,12 @@
 #include "ui_my_main_window.h"
 
 //! @brief Главное окно
-class MyMainWindow : public QWidget, private Ui::MyMainWindow {
+class MyMainWindow : public QMainWindow, private Ui::MyMainWindow {
 	Q_OBJECT
 	public:
 		//! @brief Конструктор
 		//! @param parent Ссылка на родительский объект
-		MyMainWindow(QWidget* parent = nullptr);
+		MyMainWindow(QMainWindow* parent = nullptr);
 
 		//! @brief Деструктор
 		virtual ~MyMainWindow();