Updating all previews (even if only one has changed) is more costly
than I thought. Thanks to Guillaume for tracking down this
performance issue.
This reversion is related to the reversions at
358745d0 and
a7a14395. See also #7242 and #9855.
This reverts commit
29948eec26ffc90bdfe0b853aa79d30cfa36c08d.
LYXERR(Debug::FIND, "After pos adj cur=" << cur << " with depth: " << cur.depth() << " and len: " << sel_len);
bv->putSelectionAt(DocIterator(cur), sel_len, !opt.forward);
bv->processUpdateFlags(Update::Force);
- bv->buffer().updatePreviews();
}