add book

Qt6QMLBeginnersCode/9-Dialogs/2-ColorDialog/CMakeLists.txt

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+# Copyright (c) Daniel Gakwaya.
+# SPDX-License-Identifier: MIT
+
+cmake_minimum_required(VERSION 3.16)
+
+project(2-ColorDialog VERSION 0.1 LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(Qt6 6.5 REQUIRED COMPONENTS Quick QuickControls2)
+
+qt_standard_project_setup(REQUIRES 6.5)
+
+qt_add_executable(app2-ColorDialog
+    main.cpp
+)
+
+qt_add_qml_module(app2-ColorDialog
+    URI 2-ColorDialog
+    VERSION 1.0
+    QML_FILES Main.qml
+)
+
+set_target_properties(app2-ColorDialog 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(app2-ColorDialog
+    PRIVATE Qt6::Quick Qt6::QuickControls2
+)
+
+install(TARGETS app2-ColorDialog
+    BUNDLE DESTINATION .
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)

Qt6QMLBeginnersCode/9-Dialogs/2-ColorDialog/Main.qml

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+// Copyright (c) Daniel Gakwaya.
+// SPDX-License-Identifier: MIT
+
+
+import QtQuick
+import QtQuick.Dialogs
+import QtQuick.Controls
+
+Window {
+    visible: true
+    width: 640
+    height: 480
+    title: qsTr("ColorDialog")
+
+    Column {
+        spacing: 20
+        anchors.centerIn: parent
+
+        Button{
+            text : "Choose Color"
+            anchors.horizontalCenter: parent.horizontalCenter
+            onClicked: {
+                colorDialogId.open()
+            }
+        }
+        Rectangle{
+            width: 200
+            height: 200
+            id : rectangleId
+            border.color: "black"
+            border.width: 8
+            anchors.horizontalCenter: parent.horizontalCenter
+        }
+
+        ColorDialog{
+            id: colorDialogId
+            title: "Please choose a color"
+            onAccepted: {
+                console.log("User chose color: "+ selectedColor)
+                rectangleId.color = selectedColor
+
+            }
+            onRejected: {
+                console.log("User rejected dialog")
+            }
+        }
+    }
+}

Qt6QMLBeginnersCode/9-Dialogs/2-ColorDialog/main.cpp

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+// Copyright (c) Daniel Gakwaya.
+// SPDX-License-Identifier: MIT
+
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+#include <QQuickStyle>
+
+int main(int argc, char *argv[])
+{
+
+    QGuiApplication app(argc, argv);
+
+    QQmlApplicationEngine engine;
+    QQuickStyle::setStyle("Fusion");
+    QObject::connect(&engine, &QQmlApplicationEngine::objectCreationFailed,
+        &app, []() { QCoreApplication::exit(-1); },
+        Qt::QueuedConnection);
+    engine.loadFromModule("2-ColorDialog", "Main");
+
+    return app.exec();
+}