add basic window;

src/calculator/Window.cpp

@@ -0,0 +1,8 @@
+//
+// Created by Nathan on 11/12/2024.
+//
+
+#include "Window.h"
+
+namespace ui {
+} // ui

src/calculator/Window.h

@@ -0,0 +1,32 @@
+//
+// Created by Nathan on 11/12/2024.
+//
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QGridLayout>
+#include <QMainWindow>
+#include <QTextEdit>
+
+namespace ui
+{
+    class Window : public QMainWindow
+    {
+        QGridLayout *layout_ = nullptr;
+        QTextEdit *editor_ = nullptr;
+
+    public:
+        Window()
+        {
+            this->layout_ = new QGridLayout;
+
+            this->editor_ = new QTextEdit;
+            this->layout_->addWidget(this->editor_);
+
+            this->setLayout(this->layout_);
+        }
+    };
+}
+
+#endif //WINDOW_H