The internal handling of window children on Wayland as on X11 has been reorganized in the latest version of KWinFT. A quick overview of the new implementation.
An introduction to child windows and related ideas, what is an important mental model on X11 just as much as on Wayland.
The new version of KWinFT contains a monumental rewrite of its windowing logic. Read on for an overview of the changes and why this rewrite was necessary.
