Details
-
Bug
-
Resolution: Unresolved
-
P2: Important
-
None
-
6.3.1, 6.4.1
-
None
-
Raspberry Pi 4 with Raspian Bullseye.
Description
Previously XCB crashed when no monitor was connected to a Raspberry Pi board but only a VNC connection. This bug has been fixed here: QTBUG-104443.
But now menus and (some) dialogs do not work anymore during a VNC session.
Steps to reproduce:
- Make sure that no monitor is connected to the Raspberry Pi.
- Power on the Pi and connect via VNC.
- Run the attached example and click on the "File" menu. Nothing happens.
- Connect a monitor to the Pi and restart it.
- Start the attached example and click on the "File" menu again. The menu opens.
The same happens when you try to open a QDialog (e.g. QMessageBox) from the main window.