[Gambas-user] OpenGL GUI issue

[martin p cristia]

If I run with "Current desktop" I get:

gb.gui: warning: 'gb.gtk3.opengl' component not found, using 'gb.gtk' 
instead

but it works.

Run with QT5:

at form.Show() breaks with "Failed to init Glew: unknown error"

Run with GTK2+ gives no error.

[System]
Gambas=3.16.3 <--From teams PPA
OperatingSystem=Linux
Kernel=5.13.0-20-generic
Architecture=x86_64
Distribution=Ubuntu 21.10
Desktop=UBUNTU:GNOME
Font=Ubuntu,11
Scale=8
Theme=yaru
Language=es_AR.UTF-8
Memory=7858M

[Libraries]
Cairo=libcairo.so.2.11600.0
Curl=libcurl.so.4.7.0
DBus=libdbus-1.so.3.19.13
GDK2=libgdk-x11-2.0.so.0.2400.33
GDK3=libgdk-3.so.0.2404.26
GStreamer=libgstreamer-1.0.so.0.1805.0
GTK+2=libgtk-x11-2.0.so.0.2400.33
GTK+3=libgtk-3.so.0.2404.26
OpenGL=libGL.so.1.7.0
Poppler=libpoppler.so.107.0.0
Poppler=libpoppler.so.111.0.0
Poppler=libpoppler.so.73.0.0
QT5=libQt5Core.so.5.15.2
SDL=libSDL-1.2.so.0.11.4
SQLite=libsqlite3.so.0.8.6

[Environment]
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
DEFAULTS_PATH=/usr/share/gconf/ubuntu.default.path
DESKTOP_SESSION=ubuntu
DISPLAY=:1
EDITOR=gedit
GB_GUI=gb.gtk3
GDMSESSION=ubuntu
GIO_LAUNCHED_DESKTOP_FILE=/usr/share/applications/gambas3.desktop
GIO_LAUNCHED_DESKTOP_FILE_PID=23294
GJS_DEBUG_OUTPUT=stderr
GJS_DEBUG_TOPICS=JS ERROR;JS LOG
GNOME_DESKTOP_SESSION_ID=this-is-deprecated
GNOME_SHELL_SESSION_MODE=ubuntu
GPG_AGENT_INFO=/run/user/1000/gnupg/S.gpg-agent:0:1
GPG_TTY=no es un `tty'
GTK_MODULES=gail:atk-bridge
HOME=<home>
IM_CONFIG_PHASE=1
INVOCATION_ID=2194874979284ab996dc91e953f3f575
JOURNAL_STREAM=8:36731
LANG=es_AR.UTF-8
LANGUAGE=es_AR.UTF-8
LC_ADDRESS=en_US.UTF-8
LC_ALL=es_AR.UTF-8
LC_IDENTIFICATION=en_US.UTF-8
LC_MEASUREMENT=en_US.UTF-8
LC_MONETARY=en_US.UTF-8
LC_NAME=en_US.UTF-8
LC_NUMERIC=en_US.UTF-8
LC_PAPER=en_US.UTF-8
LC_TELEPHONE=en_US.UTF-8
LC_TIME=en_US.UTF-8
LOGNAME=<user>
MANAGERPID=1946
MANDATORY_PATH=/usr/share/gconf/ubuntu.mandatory.path
PAPERSIZE=letter
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin
PWD=<home>
QT_ACCESSIBILITY=1
QT_IM_MODULE=ibus
QT_LOGGING_RULES=*.debug=false
QT_QPA_PLATFORM=xcb
SESSION_MANAGER=local/<hostname>:@/tmp/.ICE-unix/2103,unix/<hostname>:/tmp/.ICE-unix/2103
SHELL=/bin/bash
SHLVL=0
SSH_AGENT_LAUNCHER=gnome-keyring
SSH_AUTH_SOCK=/run/user/1000/keyring/ssh
SYSTEMD_EXEC_PID=2122
TZ=:/etc/localtime
USER=<user>
USERNAME=<user>
WINDOWPATH=2
XAUTHORITY=/run/user/1000/gdm/Xauthority
XDG_CONFIG_DIRS=/etc/xdg/xdg-ubuntu:/etc/xdg
XDG_CURRENT_DESKTOP=ubuntu:GNOME
XDG_DATA_DIRS=/usr/share/ubuntu:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop
XDG_MENU_PREFIX=gnome-
XDG_RUNTIME_DIR=/run/user/1000
XDG_SESSION_CLASS=user
XDG_SESSION_DESKTOP=ubuntu
XDG_SESSION_TYPE=x11
XMODIFIERS=@im=ibus
_=/usr/bin/dbus-update-activation-environment

-- 
Saludos

Ing. Martin P Cristia