add of menu ui, structures and declaration of Chracter class

mainwindow.cpp

@@ -6,9 +6,17 @@ MainWindow::MainWindow(QWidget *parent)
     , ui(new Ui::MainWindow)
 {
     ui->setupUi(this);
+    Character* c = new Character();
+    currentCharacter = c;
+    characters.append(c);
 }
 
 MainWindow::~MainWindow()
 {
     delete ui;
+    delete currentCharacter;
+
+    for(Character* c : characters) {
+        delete c;
+    }
 }