[Gambas-bugtracker] Bug #3203: (KDE) Scrolling via touchpad does not work in IDE

[<bugtracker@xxxxxxxxxxxxxx>]

http://gambaswiki.org/bugtracker/edit?object=BUG.3203&from=L21haW4-

Harry BEWES reported a new bug.

Summary
-------

(KDE) Scrolling via touchpad does not work in IDE

Type             : Bug
Priority         : Medium
Gambas version   : 3.21
Product          : Development Environment


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

Hello ... within the IDE, scrolling via my laptop's touchpad does not work. For instance, if I have a source file with many hundreds of lines then though I can successfully page up/down, and can use the scrollbar, I cannot successfully use the equivalent of the mouse wheel (nothing happens).

To be super clear, this is a problem that is specific to the Gambas IDE. In my browser or any other app, scrolling works just fine (I am using Fedora / KDE). I *assume* this problem would also surface when using the scroll wheel of a traditional mouse, but unfortunately I am unable to actually test that.


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

[System]
Gambas=3.21.6
OperatingSystem=Linux
Distribution=Fedora Linux 44 (KDE Plasma Desktop Edition)
Kernel=7.1.9-200.fc44.x86_64
Architecture=x86_64
Cores=8
Memory=31923M
Language=en_GB.UTF-8
Platform=wayland
Desktop=KDE
DesktopResolution=96
DesktopScale=7
WidgetTheme=breeze
Font=Noto Sans,10
DarkTheme=True
[Programs]
clang=clang version 22.1.8 (Fedora 22.1.8-4.fc44)
gcc=gcc (GCC) 16.2.1 20260819 (Red Hat 16.2.1-2)
git=git version 2.55.0
msgmerge=msgmerge (GNU gettext-tools) 0.26
pngquant=4.0.3 (January 2023)
rpmbuild=RPM version 6.0.2
trans=Translate Shell 0.9.7.1
[Libraries]
Cairo=libcairo.so.2.11804.4
Curl=libcurl.so.4.8.0
DBus=libdbus-1.so.3.38.3
GDK3=libgdk-3.so.0.2420.32
GStreamer=libgstreamer-1.0.so.0.2806.0
GTK+3=libgtk-3.so.0.2420.32
OpenGL=libGL.so.1.7.0
Poppler=libpoppler.so.156.0.0
QT5=libQt5Core.so.5.15.18
QT6=libQt6Core.so.6.11.1
RSvg=librsvg-2.so.2.62.3
SDL=libSDL2-2.0.so.0.3200.70
SQLite3=libsqlite3.so.3.51.2
[Environment]
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
DEBUGINFOD_IMA_CERT_PATH=/etc/keys/ima:
DEBUGINFOD_URLS=ima:enforcing https://debuginfod.fedoraproject.org/ ima:ignore 
DESKTOP_SESSION=/usr/share/wayland-sessions/plasma.desktop
DISPLAY=:0
EDITOR=/usr/bin/micro
GB_GUI=gb.gtk3
GDK_CORE_DEVICE_EVENTS=1
GTK2_RC_FILES=/etc/gtk-2.0/gtkrc:<home>/.gtkrc-2.0:<home>/.config/gtkrc-2.0
GTK_RC_FILES=/etc/gtk/gtkrc:<home>/.gtkrc:<home>/.config/gtkrc
HISTCONTROL=ignoredups
HISTSIZE=1000
HOME=<home>
HOSTNAME=<hostname>
ICEAUTHORITY=/run/user/1000/iceauth_GBQmrK
IMSETTINGS_INTEGRATE_DESKTOP=yes
IMSETTINGS_MODULE=none
INVOCATION_ID=dbdbe998beb443adabd17ffbc1abce9c
JOURNAL_STREAM=10:27006
KDEDIRS=/usr
KDE_APPLICATIONS_AS_SCOPE=1
KDE_FULL_SESSION=true
KDE_SESSION_UID=1000
KDE_SESSION_VERSION=6
LANG=en_GB.UTF-8
LANGUAGE=en_GB.UTF-8
LESSOPEN=||/usr/bin/lesspipe.sh %s
LOGNAME=<user>
LS_COLORS=
MAIL=/var/spool/mail/<user>
MANAGERPID=1787
MANAGERPIDFDID=24787
MEMORY_PRESSURE_WATCH=/sys/fs/cgroup/user.slice/user-1000.slice/user@1000.service/session.slice/plasma-plasmashell.service/memory.pressure
MEMORY_PRESSURE_WRITE=c29tZSAyMDAwMDAgMjAwMDAwMAA=
MOZ_GMP_PATH=/usr/lib64/mozilla/plugins/gmp-gmpopenh264/system-installed
PAM_KWALLET5_LOGIN=/run/user/1000/kwallet5.socket
PATH=/usr/local/bin:/usr/bin:/bin:<home>/.local/share/JetBrains/Toolbox/scripts
PWD=<home>
QT_LOGGING_RULES=*.debug=false
QT_WAYLAND_RECONNECT=1
SESSION_MANAGER=local/unix:@/tmp/.ICE-unix/2265,unix/unix:/tmp/.ICE-unix/2265
SHELL=/bin/fish
SSH_ASKPASS=/usr/bin/ksshaskpass
SSH_AUTH_SOCK=/run/user/1000/ssh-agent.socket
SYSTEMD_EXEC_PID=2297
TERM=dumb
TZ=:/etc/localtime
USER=<user>
WAYLAND_DISPLAY=wayland-0
XAUTHORITY=/run/user/1000/xauth_WIvaDv
XDG_ACTIVATION_TOKEN=kwin-85
XDG_CONFIG_DIRS=<home>/.config/kdedefaults:/etc/xdg:/usr/share/kde-settings/kde-profile/default/xdg
XDG_CURRENT_DESKTOP=KDE
XDG_DATA_DIRS=<home>/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share:/usr/share
XDG_MENU_PREFIX=plasma-
XDG_RUNTIME_DIR=/run/user/1000
XDG_SEAT=seat0
XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0
XDG_SESSION_CLASS=user
XDG_SESSION_DESKTOP=KDE
XDG_SESSION_ID=2
XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session1
XDG_SESSION_TYPE=wayland
XDG_VTNR=2
XKB_DEFAULT_LAYOUT=us
XKB_DEFAULT_MODEL=pc105
XMODIFIERS=@im=none
_JAVA_AWT_WM_NONREPARENTING=1



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