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author | Giulio Camuffo <giulio.camuffo@jollamobile.com> | 2015-03-19 10:52:03 +0200 |
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committer | Giulio Camuffo <giulio.camuffo@jollamobile.com> | 2015-07-15 07:09:55 +0000 |
commit | 6c47babc1a3566c7186e3196e7975df2be9b575b (patch) | |
tree | 9fce1d93e02d48346ffa1ecfeebbc8a6adf4ef62 /examples | |
parent | ab3b7de2405f92cd01efb8a7717a4924c7630d5f (diff) |
Add a mechanism to delay unmapping of surfaces
When a client attachs a NULL buffer on a surface we may want to hang on
to the old buffer for a bit, e.g. to do a hide animation.
Add the QWaylandUnmapLock class to keep a surface mapped after an attach(0)
request.
Change-Id: I5d5be0b36410a76a58d2b68c1b2ac5e3b875a801
Reviewed-by: Robin Burchell <robin.burchell@viroteck.net>
Diffstat (limited to 'examples')
-rw-r--r-- | examples/wayland/qwindow-compositor/qwindowcompositor.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/examples/wayland/qwindow-compositor/qwindowcompositor.cpp b/examples/wayland/qwindow-compositor/qwindowcompositor.cpp index 0b39f1102..5d338692f 100644 --- a/examples/wayland/qwindow-compositor/qwindowcompositor.cpp +++ b/examples/wayland/qwindow-compositor/qwindowcompositor.cpp @@ -98,6 +98,13 @@ public: } } + void unmap() + { + delete shmTex; + shmTex = 0; + bufferRef = QWaylandBufferRef(); + } + QImage image() const { if (!bufferRef || !bufferRef.isShm()) |