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| author | Laszlo Agocs <laszlo.agocs@theqtcompany.com> | 2015-09-08 09:23:34 +0200 |
|---|---|---|
| committer | Laszlo Agocs <laszlo.agocs@theqtcompany.com> | 2015-09-22 14:15:29 +0000 |
| commit | eecc351c5d05989c1b0ea3349f76a579b83eb446 (patch) | |
| tree | e3a6fd57da7756a02a3127f9efabff0f203fb356 /src/gui/kernel/qopenglcontext_p.h | |
| parent | 9e81fb4df6809bb2ff909af595ac9e2487760181 (diff) | |
Null out QOpenGLContext::screen upon screen disconnect
Returning a dangling pointer is no good. Do what QOffscreenSurface does:
just null it out.
Task-number: QTBUG-42803
Change-Id: I01a6db9ae8974a1c78157ebc67097c8dac3a6b6e
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Diffstat (limited to 'src/gui/kernel/qopenglcontext_p.h')
| -rw-r--r-- | src/gui/kernel/qopenglcontext_p.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/kernel/qopenglcontext_p.h b/src/gui/kernel/qopenglcontext_p.h index f9f3ce2c5f..4a746bf12b 100644 --- a/src/gui/kernel/qopenglcontext_p.h +++ b/src/gui/kernel/qopenglcontext_p.h @@ -270,6 +270,8 @@ public: static QHash<QOpenGLContext *, bool> makeCurrentTracker; static QMutex makeCurrentTrackerMutex; #endif + + void _q_screenDestroyed(QObject *object); }; Q_GUI_EXPORT void qt_gl_set_global_share_context(QOpenGLContext *context); |