Disable KDE ServerDecoration on Qt > 5.12

Authored by davidedmundson on Dec 23 2018, 1:40 PM.



XdgDecoration is built into QtWayland 5.12. Running two interfaces to do
the same thing would be messy.

We cannot just remove this code as Plasma 5.15 will depend on Qt5.11.

Detection of the ShellSurfaceInterface was used to test if we have run
shellSurfaceCreated which we still need for other functions, so this check
is replaced with a new explicit property.

Test Plan

Got the correct decorations still.
I haven't tested on Qt5.11. I would appreciate someone checking that
things still work the same.

Diff Detail

R135 Integration for Qt applications in Plasma
Automatic diff as part of commit; lint not applicable.
Automatic diff as part of commit; unit tests not applicable.
davidedmundson created this revision.Dec 23 2018, 1:40 PM
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davidedmundson requested review of this revision.Dec 23 2018, 1:41 PM
graesslin accepted this revision.Dec 23 2018, 6:45 PM
graesslin added a subscriber: graesslin.

I still have Qt 5.11, so I'll try to compile the change and give it a try.


PlasmaIntegration is compile time bound, right?

This revision is now accepted and ready to land.Dec 23 2018, 6:45 PM
This revision was automatically updated to reflect the committed changes.