I'm using the standard datacombobox from 3.4.x You should just be able to run my sample code with no added files.
Quoting Adam Wolff <[EMAIL PROTECTED]>: > 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
