[Gambas-bugtracker] Bug #2843: No doubleclick on ListView if clickmethod lasts too long

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.2843&from=L21haW4-

Christof THALHOFER reported a new bug.

Summary
-------

No doubleclick on ListView if clickmethod lasts too long

Type             : Bug
Priority         : Medium
Gambas version   : 3.17
Product          : Unknown


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

If a ListView has methods for click and doubleclick events defined and the execution time of the click method lasts about 0.3 seconds or longer then the doubleclick event isn't executed.

Attached is a project to demonstrate the issue.


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

[System]
Gambas=3.18.4
OperatingSystem=Linux
Distribution=Ubuntu 20.04.6 LTS
Kernel=5.4.0-169-generic
Architecture=x86_64
Cores=8
Memory=15442M
Language=de_DE.UTF-8
Desktop=XFCE
DesktopResolution=96
DesktopScale=7
WidgetTheme=proxy
Font=DejaVu Sans,10

[Programs]
gcc=gcc (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0
git=git version 2.25.1

[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.0.1603.0
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
RSvg=librsvg-2.so.2.47.0
SDL=libSDL2-2.0.so.0.10.0
SQLite 3=libsqlite3.so.0.8.6

[Environment]
CLUTTER_IM_MODULE=xim
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
DEFAULTS_PATH=/usr/share/gconf/xfce.default.path
DESKTOP_SESSION=xfce
DISPLAY=:0.0
EDITOR=mousepad
GB_GUI=gb.qt5
GDMSESSION=xfce
GTK_IM_MODULE=xim
GTK_MODULES=canberra-gtk-module:canberra-gtk-module
HOME=<home>
LANG=de_DE.UTF-8
LC_ALL=de_DE.UTF-8
LIBVIRT_DEFAULT_URI=qemu:///system
LOGNAME=<user>
MANDATORY_PATH=/usr/share/gconf/xfce.mandatory.path
PANEL_GDK_CORE_DEVICE_EVENTS=0
PATH=<home>/.local/bin:<home>/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin
PWD=<home>
QT4_IM_MODULE=xim
QT_ACCESSIBILITY=1
QT_LOGGING_RULES=*.debug=false
QT_QPA_PLATFORMTHEME=appmenu-qt5
SESSION_MANAGER=local/<hostname>:@/tmp/.ICE-unix/3749,unix/<hostname>:/tmp/.ICE-unix/3749
SHELL=/usr/bin/zsh
SHLVL=0
SSH_AGENT_PID=3851
SSH_AUTH_SOCK=/tmp/ssh-etJcNX2vI1QQ/agent.3749
TZ=:/etc/localtime
USER=<user>
USERNAME=<user>
WINDOWPATH=2
XAUTHORITY=/run/user/1000/gdm/Xauthority
XDG_CONFIG_DIRS=/etc/xdg/xdg-xfce:/etc/xdg:/etc/xdg
XDG_CURRENT_DESKTOP=XFCE
XDG_DATA_DIRS=/usr/share/xfce4:/usr/share/xfce:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop:/var/lib/snapd/desktop:/usr/share
XDG_MENU_PREFIX=xfce-
XDG_RUNTIME_DIR=/run/user/1000
XDG_SEAT=seat0
XDG_SESSION_CLASS=user
XDG_SESSION_DESKTOP=xfce
XDG_SESSION_ID=1
XDG_SESSION_TYPE=x11
XDG_VTNR=2
XMODIFIERS=@im=none
force_s3tc_enable=true