hi.
use info.
imx8mq, yocto rocko, linux imx8mqevk 4.9.88-imx_4.9.88_2.0.0_ga+g5e23f9d.
qt5.9.4 used.
When you run qt5 application, it works fine.
However, the value of the qt application's combox is not selected.
If you click on combox and select another area, the application dies with the following error:
zxdg_shell_v6@19: error 2: xdg_popup was not created on the topmost popup
The Wayland connection experienced a fatal error (Protocol error)
Is it solvable?
Hello kangmw086,
This is a bug in qt appears to be fixed in most recent QT
https://bugreports.qt.io/browse/QTBUG-81952
Please update your yocto with latest version.
Regards