On Friday, September 10, 2010, Guillaume DE BURE wrote: > I've implemented very roughly the dataengine, it is able to read data > through SQL Select instructions, store it using setData. Now, I do I > access it from widgets ? I mean, are the techbase tutorials still > applicable in this case ?
yes. this is a major concept behind DataEngines: although different inside, the visualizations (e.g. a widget) uses all them the same way. :) > extragear/office/skgdataengine. Per default, it is disabled in Skrooge's extragear/office/skrooge/skgdataengine .. in case anyone else goes looking :) it looksing good... some small suggestions/issue: * it's missing a sourceRequestEvent method; in the case of this DataEngine its implementation would be very simple: return updateSourceRequest(source); * perhaps make "Accounts" and "Incomes & Expenditures" static const QString's in the .cpp file so that you don't have to worry about typos in the strings that are duplicated in sources() and updateSourceEvent(const QString &); common source of errors in DataEngines. -- Aaron J. Seigo humru othro a kohnu se GPG Fingerprint: 8B8B 2209 0C6F 7C47 B1EA EE75 D6B7 2EB1 A7F1 DB43 KDE core developer sponsored by Qt Development Frameworks
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