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-rw-r--r--src/plugins/platforms/cocoa/qcocoaglcontext.mm5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaglcontext.mm b/src/plugins/platforms/cocoa/qcocoaglcontext.mm
index 628357eb39..ccb11f80f1 100644
--- a/src/plugins/platforms/cocoa/qcocoaglcontext.mm
+++ b/src/plugins/platforms/cocoa/qcocoaglcontext.mm
@@ -330,6 +330,11 @@ void QCocoaGLContext::updateSurfaceFormat()
[pixelFormat release];
+ GLint swapInterval = -1;
+ [m_context getValues:&swapInterval forParameter:NSOpenGLCPSwapInterval];
+ if (swapInterval >= 0)
+ m_format.setSwapInterval(swapInterval);
+
// Restore the original context
CGLSetCurrentContext(oldContext);
}