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Qt6QMLBeginnersCode/5.UserInput/4-KeysAttachedProperty/CMakeLists.txt

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+# Copyright (c) Daniel Gakwaya.
+# SPDX-License-Identifier: MIT
+
+cmake_minimum_required(VERSION 3.16)
+
+project(4-KeysAttachedProperty 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-KeysAttachedProperty
+    main.cpp
+)
+
+qt_add_qml_module(app4-KeysAttachedProperty
+    URI 4-KeysAttachedProperty
+    VERSION 1.0
+    QML_FILES Main.qml
+)
+
+set_target_properties(app4-KeysAttachedProperty 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-KeysAttachedProperty
+    PRIVATE Qt6::Quick
+)
+
+install(TARGETS app4-KeysAttachedProperty
+    BUNDLE DESTINATION .
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)

Qt6QMLBeginnersCode/5.UserInput/4-KeysAttachedProperty/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("Keys Attached Property")
+
+    Rectangle {
+        id: containedRect
+        anchors.centerIn: parent
+        width: 300
+        height: 50
+        color: "dodgerblue"
+        focus: true // The rectangle needs focus for key events to fire properly
+
+        /*
+        Keys.onDigit5Pressed:function(event) {
+            console.log("Specific Signal: Pressed on Key 5")
+            event.accepted = true
+        }
+        */
+
+
+        /*
+        Keys.onDigit5Pressed:function(event) {
+           if ( event.modifiers === Qt.ControlModifier)
+           {
+               console.log("Pressed Control + 5")
+           }else{
+               console.log("Pressed regular 5")
+           }
+           event.accepted = false
+
+        }
+        */
+
+        Keys.onPressed: function(event){
+            if ((event.key === Qt.Key_5) && (event.modifiers & Qt.ControlModifier)){
+                console.log("General Signal: Pressed Control + 5")
+            }else if(event.key === Qt.Key_5){
+                console.log("General Signal: Key 5 was pressed alone.")
+            }
+        }
+    }
+}

Qt6QMLBeginnersCode/5.UserInput/4-KeysAttachedProperty/main.cpp

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+// 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-KeysAttachedProperty", "Main");
+
+    return app.exec();
+}