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| author | Paul Olav Tvete <paul.tvete@qt.io> | 2019-01-08 14:01:52 +0100 |
|---|---|---|
| committer | Paul Olav Tvete <paul.tvete@qt.io> | 2019-01-09 13:52:15 +0000 |
| commit | 1e29215b2e40a38b9324a719888749e12a74e99c (patch) | |
| tree | dace46839b2f1b465d6131a4c7766db58ae0823e /examples/wayland/minimal-cpp/window.h | |
| parent | 024be9dcae26a0d88ffb76f9fca252f2135ad7c9 (diff) | |
C++ examples: Delay compositor initialization until GL is ready
When running with xcb_egl, the platform plugin's native interface is not
always ready immediately after the QGuiApplication constructor is done.
Calling QWaylandCompositor::create() at the time of initializeGL()
makes sure that everything is ready.
Change-Id: I9e5e434ff85b92a45caddfd393439a4ffe3bcdc6
Reviewed-by: Johan Helsing <johan.helsing@qt.io>
Diffstat (limited to 'examples/wayland/minimal-cpp/window.h')
| -rw-r--r-- | examples/wayland/minimal-cpp/window.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/examples/wayland/minimal-cpp/window.h b/examples/wayland/minimal-cpp/window.h index 1a106da9c..7711e0bd6 100644 --- a/examples/wayland/minimal-cpp/window.h +++ b/examples/wayland/minimal-cpp/window.h @@ -60,10 +60,14 @@ class Compositor; class Window : public QOpenGLWindow { + Q_OBJECT public: Window(); void setCompositor(Compositor *comp); +signals: + void glReady(); + protected: void initializeGL() override; void paintGL() override; |