Hi William, Can you please add your copy of datacombobox to the bug or at least point me to where I could find it?
Thanks, Adam On Sep 21, [EMAIL PROTECTED] wrote: > I just filed a bug about memory usage with datacomboboxes... > > http://www.openlaszlo.org/jira/browse/LPP-2719 > > I also included a test app. > > While exercising the test app, I think I uncovered another bug and I > wanted to get some input. > > Looking at the source for basedatacombobox, it appears that when the > control loses focus, the pop-up list is deleted to recover memory. > However, if the combobox is manipulated programmatically, as in my > sample app, the popup lists are never destroyed. > > So to demonstrate the problem, run the app, click the button and wait > for every combo to select. Notice that the memory usage goes *way* up > as I noted in the bug report. Then choose an item from the first > combo, then hit tab to shift focus to the next combo. There's a > *HUGE* CPU usage spike when you hit tab. This, I assume, is the list > (or lists?) being destroyed. > > We absolutely have to get some of these combo performance/memory usage > issues fixed if we are going to ever be able to come close to the > functionality of a desktop app in OpenLaszlo. > > > _______________________________________________ > Laszlo-user mailing list > [email protected] > http://www.openlaszlo.org/mailman/listinfo/laszlo-user > _______________________________________________ Laszlo-user mailing list [email protected] http://www.openlaszlo.org/mailman/listinfo/laszlo-user
