Add private warnings and change pictures

Sine Striker

2023-12-19 2ccafcb1d891ed0fff4cc85729ca1faf5b7f1c96

 src/core/CMakeLists.txt

@@ -13,6 +13,7 @@
    windowitemdelegate.cpp
    kernel/nativeeventfilter_p.h
    kernel/nativeeventfilter.cpp
    kernel/systemwindow_p.h
    contexts/abstractwindowcontext_p.h
    contexts/abstractwindowcontext.cpp
)