size-request: Clamp size requests to screen size
size-request: Clamp size requests to screen size

Size requests should only ever need to return the screen's width/height
and max. This way, potentially large widgets (tree view or icon view)
don't need to do so many computations, but can stop when their computed
size has reached the screen size.

alexlarsson/gtk,ebassi/gtk,msteinert/gtk,Sidnioulz/SandboxGtk,Sidnioulz/SandboxGtk,jessevdk/gtk,Lyude/gtk-,Lyude/gtk-,simokivimaki/gtk,ahodesuka/gtk,Lyude/gtk-,simokivimaki/gtk,ahodesuka/gtk,alexlarsson/gtk,msteinert/gtk,bratsche/gtk-,Adamovskiy/gtk,jadahl/gtk,grubersjoe/adwaita,grubersjoe/adwaita,Lyude/gtk-,davidgumberg/gtk,alexlarsson/gtk,Distrotech/gtk2,davidt/gtk,alexlarsson/gtk,davidt/gtk,jigpu/gtk,grubersjoe/adwaita,alexlarsson/gtk,Lyude/gtk-,simokivimaki/gtk,Distrotech/gtk2,Adamovskiy/gtk,davidt/gtk,Adamovskiy/gtk,simokivimaki/gtk,jigpu/gtk,alexlarsson/gtk,Adamovskiy/gtk,davidgumberg/gtk,chergert/gtk,msteinert/gtk,jigpu/gtk,davidgumberg/gtk,ebassi/gtk,grubersjoe/adwaita,chergert/gtk,msteinert/gtk,ahodesuka/gtk,chergert/gtk,Adamovskiy/gtk,alexlarsson/gtk,Distrotech/gtk2,chergert/gtk,jadahl/gtk,grubersjoe/adwaita,chergert/gtk,Lyude/gtk-,jadahl/gtk,jessevdk/gtk,davidt/gtk,jadahl/gtk,jessevdk/gtk,ebassi/gtk,bratsche/gtk-,jadahl/gtk,davidt/gtk,Lyude/gtk-,ahodesuka/gtk,jessevdk/gtk,msteinert/gtk,jigpu/gtk,jessevdk/gtk,jigpu/gtk,davidgumberg/gtk,chergert/gtk,davidt/gtk,davidgumberg/gtk,Sidnioulz/SandboxGtk,chergert/gtk,bratsche/gtk-,davidgumberg/gtk,simokivimaki/gtk,grubersjoe/adwaita,ebassi/gtk,Adamovskiy/gtk,Sidnioulz/SandboxGtk,jadahl/gtk,jigpu/gtk,jadahl/gtk,jessevdk/gtk,Adamovskiy/gtk,Distrotech/gtk2,ebassi/gtk,grubersjoe/adwaita,jadahl/gtk,simokivimaki/gtk,ebassi/gtk,ahodesuka/gtk,bratsche/gtk-,Sidnioulz/SandboxGtk,msteinert/gtk,jessevdk/gtk,chergert/gtk,bratsche/gtk-,Adamovskiy/gtk,ahodesuka/gtk,ahodesuka/gtk,davidgumberg/gtk,jigpu/gtk,Distrotech/gtk2,alexlarsson/gtk,Lyude/gtk-,Sidnioulz/SandboxGtk,Distrotech/gtk2,ahodesuka/gtk,bratsche/gtk-,grubersjoe/adwaita,davidgumberg/gtk,jigpu/gtk