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[plugins/qpa] Commit wl_surface when flipping FBOs

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Summary:
Even though the buffer is passed through a side channel some properties
we might use are double-buffered on the surface commit.

Test Plan: Used by unit test InternalWindowTest::testScale in linked commit

Reviewers: #kwin, graesslin

Reviewed By: #kwin, graesslin

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D18085
This commit is contained in:
David Edmundson 2019-01-08 15:51:47 +00:00
parent 03f79868f5
commit bbb67f2675
1 changed files with 1 additions and 0 deletions
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1
plugins/qpa/window.cpp
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@ -148,6 +148,7 @@ QSharedPointer<QOpenGLFramebufferObject> Window::swapFBO()
{ {
auto fbo = m_contentFBO; auto fbo = m_contentFBO;
m_contentFBO.clear(); m_contentFBO.clear();
m_surface->commit(KWayland::Client::Surface::CommitFlag::None);
return fbo; return fbo;
} }