BreezeStyleSheets VS PyQt-Fluent-Widgets

If things became red you can refine it or get some inspiration.

# Assumes you already found Qt and have set(CMAKE_AUTORCC ON) # Get Python find_package(Python COMPONENTS Interpreter) FetchContent_Declare( breeze_stylesheets GIT_REPOSITORY https://github.com/Alexhuszagh/BreezeStyleSheets.git GIT_TAG origin/master GIT_PROGRESS ON USES_TERMINAL_DOWNLOAD TRUE) FetchContent_GetProperties(breeze_stylesheets) if(NOT breeze_stylesheets_POPULATED) FetchContent_Populate(breeze_stylesheets) add_library(breeze_themes STATIC "${breeze_stylesheets_SOURCE_DIR}/breeze_themes.qrc") add_custom_target( run_python_breeze ALL COMMAND ${Python_EXECUTABLE} configure.py --styles=dark-green,light-green --resource breeze_themes.qrc WORKING_DIRECTORY ${breeze_stylesheets_SOURCE_DIR} BYPRODUCTS "${breeze_stylesheets_SOURCE_DIR}/breeze_themes.qrc" COMMENT "Generating themes") add_dependencies(breeze_themes run_python_breeze) endif()

Another alternative is to make use of qt6ct's QSS support, so you can make use of something like BreezeStyleSheets for example, what you'll need to do is copy the QSS file along with the assets it needs to ~/.local/share/qt6ct/qss, then replace any paths in the QSS to point to the absolute path (so if there's stuff like url(:/dark/checkbox_checked.svg) you need to change that to url(/home/user/.local/share/qt6ct/qss/dark/checkbox_checked.svg) for example). Then, in qt6ct you can enable the QSS you want in the Style Sheets section.

You can download the PySide6-Fluent-Widgets from PySide6 branch.