[Gambas-bugtracker] Bug #2218: Qt Container.Children[0].SetFocus malfunction

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.2218&from=L21haW4-

Gianluigi GRADASCHI reported a new bug.

Summary
-------

Qt Container.Children[0].SetFocus malfunction

Type             : Bug
Priority         : Medium
Gambas version   : Master
Product          : Unknown


Description
-----------

In trying to figure out which is the best way to manage the focus of dynamic controls, using Container.Children[0].SetFocus, I ran into this error.
Run the attached project by clicking the Combo button or the Text button to bring up a new dynamic control.
Use the Tab key on the keyboard to move the focus.
The focus remains trapped in the second and third container
Or, if you uncomment the sub btnDelete_lostfocus, trapped in the third container


System information
------------------

[System]
Gambas=3.16.90 627afc0 (master)
OperatingSystem=Linux
Kernel=5.8.0-53-generic
Architecture=x86_64
Distribution=Ubuntu 20.04.2 LTS
Desktop=UBUNTU:GNOME
Font=Ubuntu,11
Scale=8
Theme=proxy
Language=it_IT.UTF-8
Memory=32087M

[Libraries]
Cairo=libcairo.so.2.11600.0
Curl=libcurl.so.4.6.0
DBus=libdbus-1.so.3.19.11
GDK2=libgdk-x11-2.0.so.0.2400.32
GDK3=libgdk-3.so.0.2404.16
GStreamer=libgstreamer-1.0.so.0.1602.0
GTK+2=libgtk-x11-2.0.so.0.2400.32
GTK+3=libgtk-3.so.0.2404.16
OpenGL=libGL.so.1.7.0
Poppler=libpoppler.so.97.0.0
QT5=libQt5Core.so.5.12.8
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
DESKTOP_SESSION=ubuntu
DISPLAY=:0
GB_GUI=gb.qt5
GDMSESSION=ubuntu
GIO_LAUNCHED_DESKTOP_FILE=/home/<hostname>/.local/share/applications/gambas3.desktop
GIO_LAUNCHED_DESKTOP_FILE_PID=11246
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
GTK_MODULES=gail:atk-bridge
HOME=/home/<hostname>
IM_CONFIG_PHASE=1
INVOCATION_ID=2f3d8bdade7e40158f22de613861a642
JOURNAL_STREAM=8:50544
LANG=it_IT.UTF-8
LC_ALL=it_IT.UTF-8
LOGNAME=<hostname>
MANAGERPID=1656
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
PWD=/home/<hostname>
QT_ACCESSIBILITY=1
QT_IM_MODULE=ibus
QT_LOGGING_RULES=*.debug=false
SESSION_MANAGER=local/<hostname>:@/tmp/.ICE-unix/1930,unix/<hostname>:/tmp/.ICE-unix/1930
SHELL=/bin/bash
SHLVL=0
SSH_AGENT_PID=1850
SSH_AUTH_SOCK=/run/user/1000/keyring/ssh
TZ=:/etc/localtime
USER=<hostname>
USERNAME=<hostname>
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
force_s3tc_enable=true