If [code]true[/code], the window background is transparent and window frame is removed.
Use [code]get_tree().get_root().set_transparent_background(true)[/code] to disable main viewport background rendering.
Note: This property has no effect if "Project > Project Settings > Display > Window > Per-pixel transparency > Allowed" setting is disabled.
If [code]true[/code], allows per-pixel transparency in a desktop window. This affects performance if not needed, so leave it on [code]false[/code] unless you need it.
If [code]true[/code], allows per-pixel transparency in a desktop window. This affects performance, so leave it on [code]false[/code] unless you need it.