[Merge] lp:~gerboland/qtubuntu/windows-hidden-on-creation into lp:qtubuntu

[Gerry Boland]

The proposal to merge lp:~gerboland/qtubuntu/windows-hidden-on-creation into lp:qtubuntu has been updated.

Commit Message changed to:

Create Mir surface with hidden state, as Qt expects

For more details, see:
https://code.launchpad.net/~gerboland/qtubuntu/windows-hidden-on-creation/+merge/306769
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Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~gerboland/qtubuntu/windows-hidden-on-creation into lp:qtubuntu.