Undetected desktop DarkTheme

[martin cristia <tercoide@xxxxxxxxxxx>]

Sorry if this was addressed before. Starting Gambas with GK3+ goes 
correctly with desktop DarkTheme ON, starting with QT, don't.

Running my app, witch is gb.QT5 (not gb.gui or gb.GTK3), goes with 
DarkTheme OFF either case.

Also: "About" window shows Wayland + GK3 in the first case but X11 + QT5 
in the second. Strange.

[System] Gambas=3.19.90 OperatingSystem=Linux Distribution=Ubuntu 
22.04.4 LTS (Jammy Jellyfish) Kernel=6.5.0-28-generic 
Architecture=x86_64 Cores=4 Memory=7807M Language=es_AR.UTF-8 
Platform=wayland Desktop=UBUNTU DesktopResolution=96 DesktopScale=8 
WidgetTheme=yaru-dark Font=Ubuntu,11 [Programs] 
appimage-builder=appimage-builder: 1.1.0 dpkg=Programa de gestión de 
paquetes de Debian `dpkg' versión 1.21.1 (amd64). gcc=gcc (Ubuntu 
11.4.0-1ubuntu1~22.04) 11.4.0 git=git version 2.34.1 msgmerge=msgmerge 
(GNU gettext-tools) 0.21 rpmbuild=RPM version 4.17.0 [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.0.2404.29 GStreamer=libgstreamer-1.0.so.0.2003.0 
GTK+2=libgtk-x11-2.0.so.0.2400.33 GTK+3=libgtk-3.so.0.2404.29 
OpenGL=libGL.so.1.7.0 Poppler=libpoppler.so.118.0.0 
QT5=libQt5Core.so.5.15.3 RSvg=librsvg-2.so.2.48.0 
SDL=libSDL2-2.0.so.0.18.2 SQLite3=libsqlite3.so.0.8.6 [Environment] 
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus 
DESKTOP_SESSION=ubuntu DISPLAY=:0 EDITOR=gnome-text-editor 
GB_GUI=gb.gtk3 GDMSESSION=ubuntu 
GIO_LAUNCHED_DESKTOP_FILE=/usr/share/applications/gambas3.desktop 
GIO_LAUNCHED_DESKTOP_FILE_PID=351885 GJS_DEBUG_OUTPUT=stderr 
GJS_DEBUG_TOPICS=JS ERROR;JS LOG 
GNOME_DESKTOP_SESSION_ID=this-is-deprecated GNOME_SETUP_DISPLAY=:1 
GNOME_SHELL_SESSION_MODE=ubuntu GTK_MODULES=gail:atk-bridge HOME=<home> 
IM_CONFIG_PHASE=1 INVOCATION_ID=36786653736341228bf107bfcb5cf53a 
JOURNAL_STREAM=8:35075 LANG=es_AR.UTF-8 LANGUAGE=es_AR.UTF-8 
LC_ALL=es_AR.UTF-8 LOGNAME=<user> MANAGERPID=1678 
PATH=<home>/.local/bin:/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 
SESSION_MANAGER=local/<hostname>:@/tmp/.ICE-unix/1824,unix/<hostname>:/tmp/.ICE-unix/1824 
SHELL=/bin/bash SHLVL=0 SSH_AGENT_LAUNCHER=gnome-keyring 
SSH_AUTH_SOCK=/run/user/1000/keyring/ssh SYSTEMD_EXEC_PID=1850 
TZ=:/etc/localtime USER=<user> USERNAME=<user> WAYLAND_DISPLAY=wayland-0 
XAUTHORITY=/run/user/1000/.mutter-Xwaylandauth.IIXVN2 
XDG_CONFIG_DIRS=/etc/xdg/xdg-ubuntu:/etc/xdg 
XDG_CURRENT_DESKTOP=ubuntu:GNOME 
XDG_DATA_DIRS=/usr/share/ubuntu:<home>/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/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=wayland XMODIFIERS=@im=ibus _=/usr/bin/gnome-session

--
Saludos cordiales
Martin