Surface
Create a new popup surface.
The surface will be attached to @parent and can be positioned relative to it using method@Gdk.Popup.present.
Return
a new GdkSurface
Parameters
parent
the parent surface to attach the surface to
autohide
whether to hide the surface on outside clicks
Creates a new toplevel surface.
Return
the new GdkSurface
Parameters
display
the display to create the surface on
constructor(pointer: <Error class: unknown class><<Error class: unknown class>>)