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Diffstat (limited to 'vcl/README')
| -rw-r--r-- | vcl/README | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/vcl/README b/vcl/README index bebb9e1787bf..e4cc92245014 100644 --- a/vcl/README +++ b/vcl/README @@ -64,6 +64,13 @@ portable C++ class library for GUIs, with very old roots, that was developed by StarDivision. Nowadays it is not used by anything except LibreOffice (and OpenOffice). +== COM threading == + +The way COM is used in LO generally: +- vcl InitSalData() puts main thread into Single-threaded Apartment (STA) +- oslWorkerWrapperFunction() puts every thread spawned via oslCreateThread() + into MTA (free-threaded) + == EMF+ == emf+ is vector file format used by MSO and is successor of wmf and |