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5.15.2: macOS: Account for Big Sur always enabling layer backed views (2cae34354b)

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kleuter 2020-11-22 15:57:44 +01:00
parent bd7d79b82f
commit b893aebe69
1 changed files with 9 additions and 2 deletions
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11
5.15.2/qtbase/src/plugins/platforms/cocoa/qnsview_drawing.mm
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@ -73,8 +73,15 @@
// by AppKit at a point where we've already set up other parts of the platform plugin
// based on the presence of layers or not. Once we've rewritten these parts to support
// dynamically picking up layer enablement we can let AppKit do its thing.
return QMacVersion::buildSDK() >= QOperatingSystemVersion::MacOSMojave
&& QMacVersion::currentRuntime() >= QOperatingSystemVersion::MacOSMojave;
if (QMacVersion::currentRuntime() >= QOperatingSystemVersion::MacOSBigSur)
return true; // Big Sur always enables layer-backing, regardless of SDK
if (QMacVersion::currentRuntime() >= QOperatingSystemVersion::MacOSMojave
&& QMacVersion::buildSDK() >= QOperatingSystemVersion::MacOSMojave)
return true; // Mojave and Catalina enable layers based on the app's SDK
return false; // Prior versions needed explicitly enabled layer backing
}
- (BOOL)layerExplicitlyRequested