diff options
author | Liang Qi <liang.qi@qt.io> | 2016-10-17 11:02:54 +0200 |
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committer | Liang Qi <liang.qi@qt.io> | 2016-10-17 11:02:54 +0200 |
commit | d90b155c6034bc16a9eb2d5794f101cde4ea9e2c (patch) | |
tree | e648b8db6b9e8e8d7f0c765ac2953b066524eb49 /src/gui/kernel/qsurfaceformat.cpp | |
parent | b00565bc2803bb783e8f2b0d02becfa73323e283 (diff) | |
parent | d71bb504a635b51a85f3ccd919e0d77f869e50a8 (diff) |
Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
mkspecs/macx-ios-clang/features/resolve_config.prf
src/testlib/qtestcase.qdoc
Change-Id: Icefa63056ffb37106f35299a8f19165535571799
Diffstat (limited to 'src/gui/kernel/qsurfaceformat.cpp')
-rw-r--r-- | src/gui/kernel/qsurfaceformat.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gui/kernel/qsurfaceformat.cpp b/src/gui/kernel/qsurfaceformat.cpp index d7dc0faceb..dd742b6007 100644 --- a/src/gui/kernel/qsurfaceformat.cpp +++ b/src/gui/kernel/qsurfaceformat.cpp @@ -41,6 +41,7 @@ #include <QtCore/qatomic.h> #include <QtCore/QDebug> +#include <QOpenGLContext> #ifdef major #undef major @@ -761,6 +762,13 @@ Q_GLOBAL_STATIC(QSurfaceFormat, qt_default_surface_format) */ void QSurfaceFormat::setDefaultFormat(const QSurfaceFormat &format) { +#ifndef QT_NO_OPENGL + QOpenGLContext *globalContext = QOpenGLContext::globalShareContext(); + if (globalContext && globalContext->isValid()) { + qWarning("Warning: Setting a new default format with a different version or profile after " + "the global shared context is created may cause issues with context sharing."); + } +#endif *qt_default_surface_format() = format; } |