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| author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-12-04 01:00:23 +0100 |
|---|---|---|
| committer | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-12-04 01:00:23 +0100 |
| commit | 0c29ebe374caad7e29c6a3d35c72c4eddaacc6af (patch) | |
| tree | c6b228302ab37375a82f7bfb535e5bb39d36e624 /src/platformsupport/fontdatabases | |
| parent | e5438e8ded27eb6f7f0e85704d6843069296c698 (diff) | |
| parent | 2ed59f0d42d2817a5855be167f5e3ccf23563e39 (diff) | |
Merge remote-tracking branch 'origin/5.15' into dev
Change-Id: I4134c0c6b6c9911950f58b3b5c86e789d28a185b
Diffstat (limited to 'src/platformsupport/fontdatabases')
| -rw-r--r-- | src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm index daa3dc94ea..894919a1c8 100644 --- a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm +++ b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm @@ -374,17 +374,6 @@ QFontEngine *QCoreTextFontDatabaseEngineFactory<QCoreTextFontEngine>::fontEngine QCFType<CTFontDescriptorRef> descriptor = QCFType<CTFontDescriptorRef>::constructFromGet( static_cast<CTFontDescriptorRef>(usrPtr)); - // CoreText will sometimes invalidate information in font descriptors that refer - // to system fonts in certain function calls or application states. While the descriptor - // looks the same from the outside, some internal plumbing is different, causing the results - // of creating CTFonts from those descriptors unreliable. The work-around for this - // is to copy the attributes of those descriptors each time we make a new CTFont - // from them instead of referring to the original, as that may trigger the CoreText bug. - if (m_systemFontDescriptors.contains(descriptor)) { - QCFType<CFDictionaryRef> attributes = CTFontDescriptorCopyAttributes(descriptor); - descriptor = CTFontDescriptorCreateWithAttributes(attributes); - } - // Since we do not pass in the destination DPI to CoreText when making // the font, we need to pass in a point size which is scaled to include // the DPI. The default DPI for the screen is 72, thus the scale factor |