Bug#931068: zenity: Window icon is not displayed under Wayland

[Yvan Masson]

Package: zenity
Version: 3.30.0-2
Severity: normal

Dear Maintainer,

Window icon (which can be chosen with --window-icon) does not work when 
using Wayland, but works using Gnome. You can test with the following 
command (assuming this icon exists on your system):

$ zenity --info 
--window-icon=/usr/share/icons/Adwaita/16x16/actions/call-start.png

Do not hesitate to ask if you want me to submit this bug report upstream.

Also, it seems the issue also exists with Yad (a Zenity fork), as I 
already reported in #926736.

Regards,
Yvan

-- System Information:
Debian Release: 10.0
   APT prefers testing
   APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-5-amd64 (SMP w/4 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), 
LANGUAGE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages zenity depends on:
ii  libc6                 2.28-10
ii  libgdk-pixbuf2.0-0    2.38.1+dfsg-1
ii  libglib2.0-0          2.58.3-2
ii  libgtk-3-0            3.24.5-1
ii  libnotify4            0.7.7-4
ii  libpango-1.0-0        1.42.4-6
ii  libwebkit2gtk-4.0-37  2.24.2-1
ii  libx11-6              2:1.6.7-1
ii  zenity-common         3.30.0-2

zenity recommends no packages.

zenity suggests no packages.

-- no debconf information