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Do you have an use case wheree this would be necessary where a SortFilterModel would not be enough? - Marco On April 26, 2011, 3:07 p.m., Anton Kreuzkamp wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > http://git.reviewboard.kde.org/r/101240/ > ----------------------------------------------------------- > > (Updated April 26, 2011, 3:07 p.m.) > > > Review request for Plasma. > > > Summary > ------- > > Adds a setGenericFilter-function to qml-DataModel. It works similar to > ECMA-Script5's Array.filter-function. You overgive a javascript-function that > gets called for every possible entry in the dataModel, and only the entries > where the given function returns true get added to the model (see the example > below). > There might be a more qtish/qmlish/plasmaish way to do this, and I'm fine > with it if you say this is not the kind of API we want. Just a suggestion. > > example: > function foo(name) { > return bar.data[name].id == "hello world" > } > PlasmaCore.DataModel { > dataSource: bar > Component.onCompleted: setGenericFilter(foo) > } > > Realizing this as a property is not possible, as qml doesn't accept functions > as property-values. > > > Diffs > ----- > > plasma/declarativeimports/core/datamodel.h e74ffd5 > plasma/declarativeimports/core/datamodel.cpp 14d7f1f > > Diff: http://git.reviewboard.kde.org/r/101240/diff > > > Testing > ------- > > As far as I have tested it, it works. > I didn't test it with a keyRoleFilter set, as don't quite get how it works. > > > Thanks, > > Anton > >
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