add book

Qt6QMLBeginnersCode/2.DissectingQmlSyntax/4-QtGlobalObject/CMakeLists.txt

@@ -0,0 +1,40 @@
+# Copyright (c) Daniel Gakwaya.
+# SPDX-License-Identifier: MIT
+
+cmake_minimum_required(VERSION 3.16)
+
+project(4-QtGlobalObject VERSION 0.1 LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(Qt6 6.5 REQUIRED COMPONENTS Quick)
+
+qt_standard_project_setup(REQUIRES 6.5)
+
+qt_add_executable(app4-QtGlobalObject
+    main.cpp
+)
+
+qt_add_qml_module(app4-QtGlobalObject
+    URI 4-QtGlobalObject
+    VERSION 1.0
+    QML_FILES Main.qml
+)
+
+set_target_properties(app4-QtGlobalObject PROPERTIES
+    MACOSX_BUNDLE_GUI_IDENTIFIER my.example.com
+    MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
+    MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
+    MACOSX_BUNDLE TRUE
+    WIN32_EXECUTABLE TRUE
+)
+
+target_link_libraries(app4-QtGlobalObject
+    PRIVATE Qt6::Quick
+)
+
+install(TARGETS app4-QtGlobalObject
+    BUNDLE DESTINATION .
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)

Qt6QMLBeginnersCode/2.DissectingQmlSyntax/4-QtGlobalObject/Main.qml

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+// Copyright (c) Daniel Gakwaya.
+// SPDX-License-Identifier: MIT
+
+import QtQuick
+
+Window {
+    visible: true
+    width: 640
+    height: 480
+    title: qsTr("Qt Global Object Demo")
+
+    property var fonts: Qt.fontFamilies()
+
+    Rectangle {
+        width: 300
+        height: 100
+        color: "red"
+        anchors.centerIn: parent
+        MouseArea {
+            anchors.fill: parent
+            onClicked: {
+                //Quit the application
+                /*
+                console.log("Quitting the App")
+                Qt.quit()
+
+                //List the available fonts
+                for (var i = 0; i < fonts.length; i++) {
+                    console.log("[" + i + "] :" + fonts[i])
+                }
+                */
+
+                /*
+                //Hash a string
+                var mName = "Daniel Gakwaya"
+                var mNameHash = Qt.md5(mName)
+                console.log("The hash of the name is: " + mNameHash)
+
+                //Open url externally
+                Qt.openUrlExternally("https://www.learnqt.guide/udemy-discounted-9/")
+
+                //Open local files with the default program
+                Qt.openUrlExternally("file:///D:/artwork/LearnQt.png")
+                */
+
+                //Capture platform info
+                console.log("The current platform is: " + Qt.platform.os)
+            }
+        }
+    }
+}

Qt6QMLBeginnersCode/2.DissectingQmlSyntax/4-QtGlobalObject/main.cpp

@@ -0,0 +1,19 @@
+// Copyright (c) Daniel Gakwaya.
+// SPDX-License-Identifier: MIT
+
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+
+int main(int argc, char *argv[])
+{
+	
+	QGuiApplication app(argc, argv);
+
+    QQmlApplicationEngine engine;
+    QObject::connect(&engine, &QQmlApplicationEngine::objectCreationFailed,
+        &app, []() { QCoreApplication::exit(-1); },
+        Qt::QueuedConnection);
+    engine.loadFromModule("4-QtGlobalObject", "Main");
+
+    return app.exec();
+}