\badcode
cmake_minimum_required(VERSION 3.16...3.22)
project(MyThings)

find_package(Qt6 REQUIRED COMPONENTS Protobuf)
qt_standard_project_setup()

qt_add_protobuf(MyMessages
    GENERATE_PACKAGE_SUBFOLDERS
    PROTO_FILES
        path/to/message.proto
        path/to/other_message.proto
    PROTO_INCLUDES
        /path/to/proto/include
)

qt_add_executable(MyApp main.cpp)

target_link_libraries(MyApp PRIVATE MyMessages)
\endcode

In the example above, we generate a library called \c{MyMessages}, which
contains the message types defined in the paths passed to the
\c{PROTO_FILES} option. The \c{GENERATE_PACKAGE_SUBFOLDERS} option
to generate a folder structure for the generated files. And the
\c{PROTO_INCLUDES} option tells protoc to look for dependencies or imports
in the specified directories.
We create a target for an executable called \c{MyApp}, which we link
to the \c{MyMessages} library.

\section2 QML extended protobuf example:
\badcode
cmake_minimum_required(VERSION 3.16...3.22)
project(MyThings)

find_package(Qt6 REQUIRED COMPONENTS Protobuf Quick)
qt_standard_project_setup()

qt_add_protobuf(MyMessagesPlugin
    QML
    QML_URI my.messages.module.uri
    PROTO_FILES
        path/to/message.proto
        path/to/other_message.proto
    PROTO_INCLUDES
        /path/to/proto/include
)

qt_add_qml_module(MyApp
    URI example.uri
    VERSION 1.0
    QML_FILES qml/main.qml
)

qt_add_executable(MyApp main.cpp)
target_link_libraries(MyApp PRIVATE Quick)
\endcode

In the QML extended example above, we generate a QML module called
\c{MyMessagesPlugin}, which contains the message types defined in
the paths passed to the \c{PROTO_FILES} option. We use the \c QML option,
that enables proto message types registration in the \c QML context.
The registered types will be available in \c QML by importing a path
that is set by the \c QML_URI.
Finally, we create a target for an executable called \c{MyApp}, which
has a QML module for the graphical part and loads \c MyMessagesPlugin
into the main.qml file via the \c{my.messages.module.uri} import.
