[linux-yocto] Yacto rootfs: multi-touch message cannot handled by "close" button

[Duan Fugang-B38611]

Hi, all,

We use the X.Org X Server 1.14.0 + QT4.8.5 to do one demo, but I  catch one issue: multi-touch message is not handled by "close" button.

I use egalax touchscreen for the multi-touch test.
After kernel up, evtest test the multi-touch message, all pass. Use xinput to do the test, also pass.

Open one QT app, all multi-touch message can be processed, but the window of the app cannot be closed by click the "X" button in the right-up region.
I test GNOME destop with the same kernel,  any apps' window can be closed.

So, It is strange, maybe it is KDE issue for multi-touch ?
Current KDE is matchbox-window-manager.
Current multi-touch support messages:
root at imx6qsabresd:/# mtdev-test /dev/input/event0
supported mt events:
                                 ABS_MT_TOUCH_MAJOR
                                ABS_MT_WIDTH_MAJOR
                                ABS_MT_POSITION_X
                                ABS_MT_POSITION_Y
                                ABS_MT_TRACKING_ID



Any response is appreciative.

Thanks,
Andy





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