bug#19990: 24.4; Bad resizing interaction when WM ignores size hints

[martin rudalics]

> I'm using a tiling window manager with the GTK+ port of emacs 24. I
> force the emacs frame to take the height of the entire screen.

How do you do that?

> After resizing, the minibuffer position is not aligned to the bottom of
> the frame, but it's logically aligned to the last full line, leaving an
> un-painted margin at the lower border of the frame (test_before.png).
>
> However, when receiving a FocusIn event (just by cycling focus), emacs
> properly aligns the minibuffer to the bottom, and displays a
> partially-visible line just above the minibuffer (test_after.png).
>
> I realize this is a very minor issue and ignoring size hints is bad(tm),
> but since emacs properly aligns the minibuffer with
> toggle-frame-fullscreen in order to fit the screen it shouldn't be hard
> to fix.

What happens when you set `frame-resize-pixelwise' to t?

martin