Improve examples CMakeLists.txt

- Remove "# generated from xyz.pro" comment from pro2cmake
- Remove automatic use of CMAKE_AUTORCC
- Only opt into CMAKE_AUTOUIC if .ui files are involved
- Remove explicit setting of CMAKE_INCLUDE_CURRENT_DIR
- Combine multiple find_package(Qt6 ... calls)
 - use REQUIRED COMPONENTS
 - sort components alphabetically
- Fix wrong indentations
- Use (only) one empty line after multi-line commands

Change-Id: I9f60da23df1547d685439b0263fa5bf533b7c69e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
(cherry picked from commit 236eec9cbe35f018f0c0617d4a0d707dea85b0ac)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 5 insertions, 11 deletions

diff --git a/examples/multimedia/audiosource/CMakeLists.txt b/examples/multimedia/audiosource/CMakeLists.txt
index 692a24564..8584dc2fb 100644
--- a/examples/multimedia/audiosource/CMakeLists.txt
+++ b/examples/multimedia/audiosource/CMakeLists.txt
@@ -1,36 +1,30 @@
 cmake_minimum_required(VERSION 3.16)
 project(audiosource LANGUAGES CXX)
 
-set(CMAKE_INCLUDE_CURRENT_DIR ON)
-
 set(CMAKE_AUTOMOC ON)
-set(CMAKE_AUTORCC ON)
-set(CMAKE_AUTOUIC ON)
 
 if(NOT DEFINED INSTALL_EXAMPLESDIR)
-  set(INSTALL_EXAMPLESDIR "examples")
+    set(INSTALL_EXAMPLESDIR "examples")
 endif()
 
 set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/multimedia/audiosource")
 
-find_package(Qt6 COMPONENTS Core)
-find_package(Qt6 COMPONENTS Gui)
-find_package(Qt6 COMPONENTS Multimedia)
-find_package(Qt6 COMPONENTS Widgets)
+find_package(Qt6 REQUIRED COMPONENTS Core Gui Multimedia Widgets)
 
 qt_add_executable(audiosource
     audiosource.cpp audiosource.h
     main.cpp
 )
+
 set_target_properties(audiosource PROPERTIES
     WIN32_EXECUTABLE TRUE
     MACOSX_BUNDLE TRUE
 )
-# special case begin
+
 target_include_directories(audiosource PUBLIC
     ../shared
 )
-# special case end
+
 target_link_libraries(audiosource PUBLIC
     Qt::Core
     Qt::Gui