[LyX/master] Get rid of unnecessary flickering when clicking in outliner

[Jean-Marc Lasgouttes]

Le 18/09/2023 à 11:35, Jürgen Spitzmüller a écrit :
> Am Montag, dem 18.09.2023 um 10:57 +0200 schrieb Jean-Marc Lasgouttes:
>> QTreeView::expandRecursively has been introduces in QT 5.13.
> 
> Hm. Would have expected the Qt (5.15) docs to mention that :-(

Qt6 docs do not mention it, but Qt 5.15LTS docs do:
https://doc.qt.io/qt-5/qtreeview.html#expandRecursively

> But it's not needed anyway AFAICS, so I remove it.

How's that for a simple solution?

Thanks.

K%arc