bug#58489: 29.0.50; commit 74c07733698b95eb455edcafab8634a700a3194f breaks GTK version for some Ubuntu distributions

[Po Lu]

Uwe Brauer <oub@mat.ucm.es> writes:

> Then the screenshot with the early-init
>
> It seems to look ok but when it finishes loading all my init files, it
> looks like emacs -Q

Sigh.  If you instrument emacsgtkfixed.c as follows:

          if (hints->width_inc && data[5] % hints->width_inc)
            data[5] += (hints->width_inc - (data[5] % hints->width_inc));
          if (hints->height_inc && data[6] % hints->height_inc)
            data[6] += (hints->height_inc - (data[6] % hints->height_inc));
         (Add instrumentation following this line)
          fprintf (stderr, "XSetWMSizeHints: %l %l width_inc: %l height_inc: 
%l\n",
                   data[5], data[6], hints->width_inc, hints->height_inc)

what is printed when you start Emacs with "-Q", and Kwin shrinks your
window?