how to configure formula track?

Eike Rathke erack at
Tue Nov 7 19:40:42 UTC 2017

Hi jaeseok,

On Sunday, 2017-10-29 23:15:13 -0700, jaeseok wrote:

> What is difference of formula track and formula tree?

When a cell is changed the change is broadcasted to listeners (cell
listeners and range listeners) and dependent cells (if not already in
the track) are appended to the track list pFormulaTrack when notified.
After the broadcast those tracked cells then are broadcasted in turn and
its dependent cells are appended to the track, after which the
broadcasting cell is removed from the track and appended to pFormulaTree
(actually a list not a tree). The result in pFormulaTree is roughly the
order in which cells need to be calculated.

> and if reference is updated, how to configure Formula Track in Calc?

What do you mean?

> I want to understand this and make it more effective.

Did you identify a specific bottle neck?


LibreOffice Calc developer. Number formatter stricken i18n transpositionizer.
GPG key 0x6A6CD5B765632D3A - 2265 D7F3 A7B0 95CC 3918  630B 6A6C D5B7 6563 2D3A
Care about Free Software, support the FSFE
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <>

More information about the LibreOffice mailing list