diff options
| author | Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io> | 2024-07-23 13:25:35 +0200 |
|---|---|---|
| committer | Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io> | 2024-08-28 01:49:12 +0200 |
| commit | cc128d802c6d9c87a1e00a8a88d5e6590a7195f4 (patch) | |
| tree | 070a766303bff0f805e61be5845987d6b4eb132c /src/opengl/qopengldebug.cpp | |
| parent | bfe8ac4ebff7a1e8114068f2f46e73c588735690 (diff) | |
Add API to get variable axis information from font
This adds QFontInfo::variableAxes() which can be used to inspect
a variable font and see which axes it defines. It is implemented
on DirectWrite, CoreText and FreeType.
On FreeType, there is a bug where getting the information about
variable axes on a font will cause the FT_Face to be unusable.
Unfortunately this happens for Cantarell-VF which is the default
font on some platforms. To work around this, we create a
temporary duplicate of the FT_Face for multiple masters fonts
on older FreeType versions when we fetch the information about
the axes so that we can throw away the broken FT_Face after.
[ChangeLog][QtGui][Fonts] Added API to get variable axis
information for a font.
Change-Id: Ia16e0a5f6df5744dc47e7f16c074391afde1f126
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Diffstat (limited to 'src/opengl/qopengldebug.cpp')
0 files changed, 0 insertions, 0 deletions