In Gtk, the landscape toggle only expanded the window, never contracting
it in either dimension.
If the initial rendering of the window is too tall, and the screen is
wider than it is tall, then switch to landscape mode automatically. (Tk
only, for the moment.)
Automatic landscape mode for Tk.
Gtk3 screen size fix.
More like this.
Tighter.
Redundant destroy()s.
Option to disable ttk; rearranged option list.
Updated for 0.28.