kde_window_background_blur = false

{{since('nightly')}}

When combined with window_background_opacity, enables background blur using the KDE Wayland blur protocol.

This can be used to produce a translucent window effect rather than a crystal clear transparent window effect.

This effect can be achieved by adding the following to the configuration:

config.window_background_opacity = 0.4 -- opacity as you please
config.kde_window_background_blur = true

See also win32_system_backdrop for a similar effect on Windows.

See also macos_window_background_blur for a similar effect on macOS.