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| author | Robin Burchell <robin.burchell@collabora.com> | 2011-11-16 11:17:05 (GMT) |
|---|---|---|
| committer | Samuel Rødal <samuel.rodal@nokia.com> | 2011-11-16 11:17:05 (GMT) |
| commit | 0ceab866c76e0d9eb17bc1f3d42af06c0033560b (patch) | |
| tree | 30620561b6cde57c4236ffd5de78ca51334f71ea /src | |
| parent | a7c77bd46ef85bae624e829cb2a02110ec60b318 (diff) | |
| download | Qt-0ceab866c76e0d9eb17bc1f3d42af06c0033560b.zip Qt-0ceab866c76e0d9eb17bc1f3d42af06c0033560b.tar.gz Qt-0ceab866c76e0d9eb17bc1f3d42af06c0033560b.tar.bz2 | |
Allow setting the runtime graphicssystem via QT_DEFAULT_RUNTIME_SYSTEM.
This is useful on some SGX boards, where each GL context locks a huge chunk into
RAM, but we don't want to set the default runtime system to 'meego' as this
requires certain EGL extensions.
Merge-request: 2718
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gui/painting/qgraphicssystem_runtime.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/gui/painting/qgraphicssystem_runtime.cpp b/src/gui/painting/qgraphicssystem_runtime.cpp index 19b29a1..6d3f16e 100644 --- a/src/gui/painting/qgraphicssystem_runtime.cpp +++ b/src/gui/painting/qgraphicssystem_runtime.cpp @@ -330,11 +330,15 @@ QRuntimeGraphicsSystem::QRuntimeGraphicsSystem() { QApplicationPrivate::runtime_graphics_system = true; + if (!qgetenv("QT_DEFAULT_RUNTIME_SYSTEM").isEmpty()) { + m_graphicsSystemName = QString::fromLocal8Bit(qgetenv("QT_DEFAULT_RUNTIME_SYSTEM")); + } else { #ifdef QT_DEFAULT_RUNTIME_SYSTEM - m_graphicsSystemName = QLatin1String(QT_DEFAULT_RUNTIME_SYSTEM); - if (m_graphicsSystemName.isNull()) + m_graphicsSystemName = QLatin1String(QT_DEFAULT_RUNTIME_SYSTEM); + if (m_graphicsSystemName.isNull()) #endif - m_graphicsSystemName = QLatin1String("raster"); + m_graphicsSystemName = QLatin1String("raster"); + } #ifdef Q_OS_SYMBIAN m_windowSurfaceDestroyPolicy = DestroyAfterFirstFlush; |