random window positon with desktop shell

Giulio Camuffo giuliocamuffo at gmail.com
Wed Sep 30 00:36:38 PDT 2015


2015-09-30 10:33 GMT+03:00 zou lan <nancy.lan.zou at gmail.com>:
> Hi all
>
> I ask this because I run a qt media player on platform wayland, I find it
> shows video contents in anothor hardware layer through V4L2 interface, but
> the UI is in fb layer by wayland path. So V4L2 interfaces need to know the
> UI window start position. But wayland don't have protocol to get this
> position. So some functions of this player can't work well on wayland.

I don't know what that player is and does, but qtwayland 5.6 uses
subsurfaces for child QWindows, so i believe that fixes your issue.


--
Giulio

>
> Best Regards
> Nancy
>
> 2015-09-25 14:48 GMT+08:00 Nancy Zou <lanz at qti.qualcomm.com>:
>>
>> Dear All:
>>
>>
>>
>> Can I ask why desktop shell create a new window with random initial
>> position? Can I modify it to fixed position in
>> weston_view_set_initial_position?  How can the Weston client get the window
>> initial position?
>>
>>
>>
>> Thank you.
>>
>> Best Regards
>>
>> Nancy
>>
>>
>>
>>
>> _______________________________________________
>> wayland-devel mailing list
>> wayland-devel at lists.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/wayland-devel
>>
>
>
> _______________________________________________
> wayland-devel mailing list
> wayland-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/wayland-devel
>


More information about the wayland-devel mailing list