diff options
| author | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2020-01-02 13:21:58 +0100 |
|---|---|---|
| committer | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2020-01-03 01:14:01 +0100 |
| commit | 105e662221cc90d5002e06c97febf50c5c601336 (patch) | |
| tree | 5964afb46bcfb95bc73a739f820112885cb1eb30 /src/plugins/platforms | |
| parent | 240a8514f84e9be116acb34991b12a7aa2279914 (diff) | |
macOS: Handle missing color space information in IOSurface backingstore
Fixes: QTBUG-80972
Change-Id: Iab3f1a9cf03251340e5f32bcc73103428e93282d
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Diffstat (limited to 'src/plugins/platforms')
| -rw-r--r-- | src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.mm | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.mm b/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.mm index 285e316d4a..fc187e0f51 100644 --- a/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.mm +++ b/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.mm @@ -89,9 +89,16 @@ QIOSurfaceGraphicsBuffer::~QIOSurfaceGraphicsBuffer() void QIOSurfaceGraphicsBuffer::setColorSpace(QCFType<CGColorSpaceRef> colorSpace) { - Q_ASSERT(colorSpace); - IOSurfaceSetValue(m_surface, CFSTR("IOSurfaceColorSpace"), - QCFType<CFPropertyListRef>(CGColorSpaceCopyPropertyList(colorSpace))); + static const auto kIOSurfaceColorSpace = CFSTR("IOSurfaceColorSpace"); + + qCDebug(lcQpaIOSurface) << "Tagging" << this << "with color space" << colorSpace; + + if (colorSpace) { + IOSurfaceSetValue(m_surface, kIOSurfaceColorSpace, + QCFType<CFPropertyListRef>(CGColorSpaceCopyPropertyList(colorSpace))); + } else { + IOSurfaceRemoveValue(m_surface, kIOSurfaceColorSpace); + } } const uchar *QIOSurfaceGraphicsBuffer::data() const |