diff options
Diffstat (limited to 'src/opengl/qgl.cpp')
-rw-r--r-- | src/opengl/qgl.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp index 4108b70094..0d4e9fc1b6 100644 --- a/src/opengl/qgl.cpp +++ b/src/opengl/qgl.cpp @@ -493,7 +493,8 @@ QSurfaceFormat QGLFormat::toSurfaceFormat(const QGLFormat &format) retFormat.setSamples(format.samples() == -1 ? 4 : format.samples()); if (format.stencil()) retFormat.setStencilBufferSize(format.stencilBufferSize() == -1 ? 1 : format.stencilBufferSize()); - retFormat.setSwapInterval(format.swapInterval()); + if (format.swapInterval() >= 0) + retFormat.setSwapInterval(format.swapInterval()); retFormat.setStereo(format.stereo()); retFormat.setMajorVersion(format.majorVersion()); retFormat.setMinorVersion(format.minorVersion()); |