Hey Aleksey, 2010/10/25 Aleksey Chirkin <[email protected]>: > Hey Koen, > > I have implemented a model based on WAbstractItemModel that represents > the database table in WTableView. > I saw the problem that when my table will be change more than one > user, because the mechanism dataChanged(...) not like. > At that time, as one user to change something, the table may change by > other user, and after data will be saved, I need to update all the > data completely. I therefore emit modelReset signal in setData of my > model, but it is crash my app. You will understand why this is > happening, looking at my patch. > > Please consider possible solutions to this problem. I hope you understand it.
I'm not understanding entirely (you seem to imply that you are sharing a model between two sessions, that can't be right ?) But, so, you end up doing modelReset() during setData() and I can understand that this comes unexpected to WTableView. Does your patch solve this problem for you ? Regards, koen ------------------------------------------------------------------------------ Nokia and AT&T present the 2010 Calling All Innovators-North America contest Create new apps & games for the Nokia N8 for consumers in U.S. and Canada $10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store http://p.sf.net/sfu/nokia-dev2dev _______________________________________________ witty-interest mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/witty-interest
