Sicuro di usare la versione corretta? A me funziona perfettamente, anche passando attraverso Form2. Forse stai usando il pacchetto allegato alla prima risposta che avevo eliminato proprio per quel motivo.
Ti allego nuovamente il codice. Per cortesia provalo, nel caso non funzioni mi alleghi le System Informations?
Si, ho usato la versione ultima da te postata, comunque ho cancellato tutto è riscaricato, ma niente da fare
con la Form2 aperta F3 continua a chiudere il programma.
[System]
Gambas=3.8.1
OperatingSystem=Linux
Kernel=3.19.0-28-generic
Architecture=x86_64
Distribution=Ubuntu 14.04.3 LTS
Desktop=GNOME
Theme=Cleanlooks
Language=it_IT.UTF-8
Memory=7975M
[Libraries]
Cairo=libcairo.so.2.11301.0
Curl=libcurl.so.4.3.0
DBus=libdbus-1.so.3.7.6
GStreamer=libgstreamer-0.10.so.0.30.0
GStreamer=libgstreamer-1.0.so.0.204.0
GTK+2=libgtk-x11-2.0.so.0.2400.23
GTK+3=libgtk-3.so.0.1000.8
OpenGL=libGL.so.1.2.0
Poppler=libpoppler.so.44.0.0
QT4=libQtCore.so.4.8.6
QT5=libQt5Core.so.5.2.1
SDL=libSDL-1.2.so.0.11.4
[Environment]
CLUTTER_IM_MODULE=xim
COMPIZ_BIN_PATH=/usr/bin/
COMPIZ_CONFIG_PROFILE=ubuntu
DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-BDhnLUD5RZ
DEFAULTS_PATH=/usr/share/gconf/ubuntu.default.path
DESKTOP_SESSION=ubuntu
DISPLAY=:0
GB_GUI=gb.qt4
GDMSESSION=ubuntu
GDM_LANG=it
GIO_LAUNCHED_DESKTOP_FILE=/usr/share/applications/gambas3.desktop
GIO_LAUNCHED_DESKTOP_FILE_PID=2693
GNOME_DESKTOP_SESSION_ID=this-is-deprecated
GNOME_KEYRING_CONTROL=/run/user/1000/keyring-B9ZO1E
GNOME_KEYRING_PID=1892
GPG_AGENT_INFO=/run/user/1000/keyring-B9ZO1E/gpg:0:1
GTK_IM_MODULE=ibus
GTK_MODULES=overlay-scrollbar:unity-gtk-module
HOME=<home>
IM_CONFIG_PHASE=1
INSTANCE=
JOB=dbus
LANG=it_IT.UTF-8
LANGUAGE=it
LOGNAME=<user>
MANDATORY_PATH=/usr/share/gconf/ubuntu.mandatory.path
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
PWD=<home>
QT4_IM_MODULE=xim
QT_IM_MODULE=ibus
QT_QPA_PLATFORMTHEME=appmenu-qt5
SELINUX_INIT=YES
SESSION=ubuntu
SESSIONTYPE=gnome-session
SESSION_MANAGER=local/<hostname>:@/tmp/.ICE-unix/2051,unix/<hostname>:/tmp/.ICE-unix/2051
SHELL=/bin/bash
SHLVL=0
SSH_AUTH_SOCK=/run/user/1000/keyring-B9ZO1E/ssh
TEXTDOMAIN=im-config
TEXTDOMAINDIR=/usr/share/locale/
TZ=:/etc/localtime
UPSTART_SESSION=unix:abstract=/com/ubuntu/upstart-session/1000/1896
USER=<user>
XAUTHORITY=<home>/.Xauthority
XDG_CONFIG_DIRS=/etc/xdg/xdg-ubuntu:/usr/share/upstart/xdg:/etc/xdg
XDG_CURRENT_DESKTOP=Unity
XDG_DATA_DIRS=/usr/share/ubuntu:/usr/share/gnome:/usr/local/share/:/usr/share/
XDG_GREETER_DATA_DIR=/var/lib/lightdm-data/<user>
XDG_MENU_PREFIX=gnome-
XDG_RUNTIME_DIR=/run/user/1000
XDG_SEAT=seat0
XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0
XDG_SESSION_ID=c2
XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session0
XDG_VTNR=7
XMODIFIERS=@im=ibus