v-and-v/testium
2
0
Fork 0
Code Issues 5 Pull Requests 1 Actions Packages Projects Releases 7 Wiki Activity

dialog_env: pick wayland/xcb from $DISPLAY/$WAYLAND_DISPLAY

Browse Source 
Was forcing xcb unconditionally, which hung dialogs on pure-Wayland sessions.
This commit is contained in:
Foué
2026-05-07 10:03:54 +02:00
parent ddb18abc21
commit f17ef8a3a1
1 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/testium/interpreter/test_items/dialog_env.py
View File

@@ -10,6 +10,8 @@ import os
def setup(): def setup():
"""Configure the Qt environment for dialog subprocess usage.""" """Configure the Qt environment for dialog subprocess usage."""
if sys.platform.startswith('linux'): if sys.platform.startswith('linux'):
# On Linux/Wayland, force X11 (via XWayland) to avoid crashes if os.environ.get('DISPLAY'):
# when Qt is initialized inside a multiprocessing subprocess. # X11 available: force xcb to avoid crashes in multiprocessing subprocesses.
os.environ['QT_QPA_PLATFORM'] = 'xcb' os.environ['QT_QPA_PLATFORM'] = 'xcb'
elif os.environ.get('WAYLAND_DISPLAY'):
os.environ['QT_QPA_PLATFORM'] = 'wayland'