filesystemexplorer: Provide proper metadata for macOS

While at it, also remove hardcoded application version in main.cpp:
Qt can retrieve this from the application metdata.

Also use camel-case for the project name, according to
https://contribute.qt-project.org/quips/13

Pick-to: 6.10
Change-Id: If73fd741e330b66ae5367a61c65ccc65653cdab6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

examples/quickcontrols/filesystemexplorer/CMakeLists.txt

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 cmake_minimum_required(VERSION 3.16)
-project(filesystemexplorer LANGUAGES CXX)
+project(FileSystemExplorer VERSION 1.0 LANGUAGES CXX)
 
 if (ANDROID OR IOS)
     message(FATAL_ERROR "Platform is not supported")
@@ -10,18 +10,13 @@ if (ANDROID OR IOS)
 endif ()
 
 find_package(Qt6 REQUIRED COMPONENTS Core Gui Quick QuickControls2 Svg)
+
 qt_standard_project_setup(REQUIRES 6.8)
 
 qt_add_executable(filesystemexplorer
     main.cpp
 )
 
-set_target_properties(filesystemexplorer
-    PROPERTIES
-        WIN32_EXECUTABLE TRUE
-        MACOSX_BUNDLE TRUE
-)
-
 set_source_files_properties(qml/Colors.qml
     PROPERTIES
         QT_QML_SINGLETON_TYPE TRUE
@@ -68,6 +63,23 @@ target_link_libraries(filesystemexplorer
         Qt6::Svg
 )
 
+set_target_properties(filesystemexplorer
+    PROPERTIES
+        WIN32_EXECUTABLE TRUE
+)
+
+if (APPLE)
+    set_target_properties(filesystemexplorer PROPERTIES
+        OUTPUT_NAME "File System Explorer"
+        MACOSX_BUNDLE TRUE
+        MACOSX_BUNDLE_BUNDLE_NAME "File System Explorer"
+        MACOSX_BUNDLE_COPYRIGHT "Copyright (C) The Qt Company Ltd. and other contributors."
+        MACOSX_BUNDLE_GUI_IDENTIFIER "io.qt.examples.fsexplorer"
+        MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
+        MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
+    )
+endif()
+
 install(TARGETS filesystemexplorer
     BUNDLE  DESTINATION .
     RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}

examples/quickcontrols/filesystemexplorer/Main.qml

@@ -21,7 +21,7 @@ ApplicationWindow {
     visible: true
     color: Colors.background
     flags: Qt.Window | Qt.FramelessWindowHint
-    title: qsTr("File System Explorer Example")
+    title: qsTr("File System Explorer")
 
     function getInfoText() : string {
         let out = root.currentFilePath

examples/quickcontrols/filesystemexplorer/main.cpp

@@ -13,7 +13,6 @@ int main(int argc, char *argv[])
     QGuiApplication app(argc, argv);
     QGuiApplication::setOrganizationName("QtProject");
     QGuiApplication::setApplicationName("File System Explorer");
-    QGuiApplication::setApplicationVersion(QT_VERSION_STR);
     QGuiApplication::setWindowIcon(QIcon(":/qt/qml/FileSystemModule/icons/app_icon.svg"));
 
     // Setup the parser and parse the command-line arguments.