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

Pick-to: 6.3
Change-Id: I09083474432ce171e8ee1e28120b062f2ef3c052
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>

1 files changed, 4 insertions, 10 deletions

diff --git a/examples/webenginewidgets/printme/CMakeLists.txt b/examples/webenginewidgets/printme/CMakeLists.txt
index ada0bf250..2c38103c1 100644
--- a/examples/webenginewidgets/printme/CMakeLists.txt
+++ b/examples/webenginewidgets/printme/CMakeLists.txt
@@ -1,31 +1,26 @@
 cmake_minimum_required(VERSION 3.16)
 project(printme 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}/webenginewidgets/printme")
 
-find_package(Qt6 COMPONENTS Core)
-find_package(Qt6 COMPONENTS Gui)
-find_package(Qt6 COMPONENTS WebEngineWidgets)
-find_package(Qt6 COMPONENTS PrintSupport)
+find_package(Qt6 REQUIRED COMPONENTS Core Gui PrintSupport WebEngineWidgets)
 
 qt_add_executable(printme
     main.cpp
     printhandler.cpp printhandler.h
 )
+
 set_target_properties(printme PROPERTIES
     WIN32_EXECUTABLE TRUE
     MACOSX_BUNDLE TRUE
 )
+
 target_link_libraries(printme PUBLIC
     Qt::Core
     Qt::Gui
@@ -33,7 +28,6 @@ target_link_libraries(printme PUBLIC
     Qt::WebEngineWidgets
 )
 
-
 # Resources:
 set(data_resource_files
     "data/icon.svg"