add book

Qt6QMLBeginnersCode/1.Introduction/1-DemoApp/Main.qml

@@ -0,0 +1,18 @@
+// Copyright (c) Daniel Gakwaya.
+// SPDX-License-Identifier: MIT
+
+import QtQuick
+
+Window {
+    visible: true
+    width: 640
+    height: 480
+    title: qsTr("Hello World")
+
+    Text {
+        anchors.centerIn: parent
+        text : "Hello World";
+        color: "red"
+        font.pointSize: 20
+    }
+}