On 4/5/13 1:38pm, Bo Thorsen wrote: > Den 05-04-2013 13:09, Sensei skrev: >> By the way, and just for a thorough exploration of my code, is >> QTreeWidgetItem *without icons* safe to be constructed in a separate >> thread? > > Looking at the source code, it might actually work. But you will be > depending on the internal implementation of QIcon, so I wouldn't do that > if I were you. And worse, it will be a maintenance nightmare, because > you will have to rely on noone using the QIcon in the code later. > > Don't do it. > > Bo. >
I understand. The trick I'd use is this: - create items in thread, associating QStrings (via data()) - slot when finished in the main GUI thread - for each item set a brand new icon via QIcon(data().toString()) (I use data to attach some information in a tree) This is done repeatedly, since I'm using a timer to update the tree: in the slot I clear and add new items in the QTreeWidget. It's not that nightmare I hope! :) _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
