Don't unnecessarily expose areas copied by native windowing system
Don't unnecessarily expose areas copied by native windowing system

When moving or scrolling a window with native children, there is no
need to expose the areas that are copied by the windowing system
as part of moving/resizing the native windows anyway.

davidgumberg/gtk,chergert/gtk,simokivimaki/gtk,Lyude/gtk-,jigpu/gtk,bratsche/gtk-,nacho/gtk-,jigpu/gtk,Sidnioulz/SandboxGtk,ebassi/gtk,jessevdk/gtk,ebassi/gtk,alexlarsson/gtk,alexlarsson/gtk,Distrotech/gtk2,chipx86/gtk,alexlarsson/gtk,johne53/MB3Gtk-2,nacho/gtk-,Lyude/gtk-,Unity-Technologies/gtk,ebassi/gtk,chipx86/gtk,jigpu/gtk,Adamovskiy/gtk,simokivimaki/gtk,ahodesuka/gtk,msteinert/gtk,Unity-Technologies/gtk,davidgumberg/gtk,Distrotech/gtk2,bratsche/gtk-,bratsche/gtk-,Lyude/gtk-,davidt/gtk,grubersjoe/adwaita,davidgumberg/gtk,chergert/gtk,simokivimaki/gtk,Adamovskiy/gtk,simokivimaki/gtk,davidt/gtk,jadahl/gtk,davidgumberg/gtk,Sidnioulz/SandboxGtk,johne53/MB3Gtk-2,ahodesuka/gtk,davidgumberg/gtk,davidt/gtk,Lyude/gtk-,ebassi/gtk,jigpu/gtk,Sidnioulz/SandboxGtk,johne53/MB3Gtk-2,jadahl/gtk,grubersjoe/adwaita,Distrotech/gtk,chergert/gtk,chipx86/gtk,bratsche/gtk-,Lyude/gtk-,jadahl/gtk,ahodesuka/gtk,Distrotech/gtk,jessevdk/gtk,ahodesuka/gtk,grubersjoe/adwaita,davidgumberg/gtk,davidt/gtk,ahodesuka/gtk,jessevdk/gtk,davidt/gtk,Adamovskiy/gtk,Distrotech/gtk2,Unity-Technologies/gtk,johne53/MB3Gtk-2,msteinert/gtk,grubersjoe/adwaita,ahodesuka/gtk,Sidnioulz/SandboxGtk,chipx86/gtk,msteinert/gtk,alexlarsson/gtk,ahodesuka/gtk,Lyude/gtk-,jadahl/gtk,grubersjoe/adwaita,davidt/gtk,Distrotech/gtk2,Distrotech/gtk,davidgumberg/gtk,jadahl/gtk,msteinert/gtk,chergert/gtk,Unity-Technologies/gtk,johne53/MB3Gtk-2,grubersjoe/adwaita,Adamovskiy/gtk,jessevdk/gtk,jigpu/gtk,chergert/gtk,nacho/gtk-,Adamovskiy/gtk,chergert/gtk,simokivimaki/gtk,ebassi/gtk,jessevdk/gtk,grubersjoe/adwaita,jadahl/gtk,chergert/gtk,jessevdk/gtk,bratsche/gtk-,Distrotech/gtk2,Unity-Technologies/gtk,alexlarsson/gtk,ahodesuka/gtk,nacho/gtk-,jessevdk/gtk,alexlarsson/gtk,chipx86/gtk,Sidnioulz/SandboxGtk,alexlarsson/gtk,jigpu/gtk,Sidnioulz/SandboxGtk,msteinert/gtk,Adamovskiy/gtk,chergert/gtk,alexlarsson/gtk,ebassi/gtk,msteinert/gtk,simokivimaki/gtk,Lyude/gtk-,Distrotech/gtk,Adamovskiy/gtk,jigpu/gtk,jigpu/gtk,Adamovskiy/gtk,jadahl/gtk,jadahl/gtk,Lyude/gtk-,bratsche/gtk-,Distrotech/gtk2,davidgumberg/gtk,grubersjoe/adwaita,Distrotech/gtk,nacho/gtk-