Create a toplevel layout description.
Used together with gdk_toplevel_present() to describe how a toplevel surface should be placed and behave on-screen.
The size is in ”application pixels”, not ”device pixels” (see gdk_surface_get_scale_factor()).
newly created instance of #GdkToplevelLayout
ConstructionException GTK+ fails to create the object.
See Implementation
Create a toplevel layout description.
Used together with gdk_toplevel_present() to describe how a toplevel surface should be placed and behave on-screen.
The size is in ”application pixels”, not ”device pixels” (see gdk_surface_get_scale_factor()).