Copyright (C) 2023 The Qt Company Ltd.
SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only

Setting up a project for using Example icon library

1. Add ExampleIconsPrivate component to your project CMakeList.txt file
    ...
    find_package(Qt6
        REQUIRED COMPONENTS Core Gui Widgets ExampleIconsPrivate
    )

    target_link_libraries(imageviewer PRIVATE
        Qt6::Core
        Qt6::Gui
        Qt6::Widgets
        Qt6::ExampleIconsPrivate
    )
    ...

2. Load the theme
    ...
    QIcon::setThemeSearchPaths(QIcon::themeSearchPaths() << u":/qt-project.org/icons"_s);
    QIcon::setFallbackThemeName(u"example_icons"_s);
    ...

3. Use the icons
    ...
    const QIcon openIcon = QIcon::fromTheme("document-open");
    ...