PikoPixel hangs on startup

[Riccardo Mottola]

Hi,

in the questo of testing some stuff for Fred and having had scarce
success in running piko pixel on NetBSD and windows, I attempted on
Linux/x86/gcc

Compiles fine, starts, displays a menu quite immediately, but shows no
windows at all, I see this in console:

2015-10-23 09:17:39.287 PikoPixel[9268:9268] Selected non-scalable font.
2015-10-23 09:17:39.477 PikoPixel[9268:9268] File NSView.m: 1188. In
-[NSView setFrame:] given negative height
2015-10-23 09:17:39.478 PikoPixel[9268:9268] File NSView.m: 1188. In
-[NSView setFrame:] given negative height
Loading two versions of GSColorSliderCell.  The class that will be used
is undefined
2015-10-23 09:17:39.701 PikoPixel[9268:9268] Ignore right offset change
from 1 to 4
2015-10-23 09:17:39.701 PikoPixel[9268:9268] Ignore bottom offset change
from 1 to 4
2015-10-23 09:17:39.701 PikoPixel[9268:9268] Reparent was with offset 0 24
2015-10-23 09:17:39.701 PikoPixel[9268:9268] Parent border,width,height
1,5,29

now.. I tried to export DISPLAY form the laptop to the workstation which
has a larger screen... and it worked. PP starts up and I can draw, a
proof that it can work.
I suppose that there is a problem with window positioning. Shouldn't
windows "shrink" or be "moved" ?

Riccardo