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[Bug 1488821] Re: SortFilterModel can't filter on subproperty like content.title

 

I don't think the bug as being invalid (reopening it).
>From a developer experience point of view, how would you so direct such children so that they can be filtered in a SortFilterModel, especially when coming from u1db or other where they are are Variant children?

I think there is something to do. The invalid state is bogus, it can be
"won't fix", but there is a clearly something we can't filter on. Maybe
the least would be a note in the documentation and examples on how to do
this directly in, for instance, u1db (once the bug is fixed there).

** Changed in: ubuntu-ui-toolkit (Ubuntu)
       Status: Invalid => New

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https://bugs.launchpad.net/bugs/1488821

Title:
  SortFilterModel can't filter on subproperty like content.title

Status in ubuntu-ui-toolkit package in Ubuntu:
  New

Bug description:
  SortFilterModel doesn't enable to filter on subproperty.

  Here is a simple non working example:

  SortFilterModel {
      id: currentmodel
      model: billsResults
      filter.property: 'contents.title'
      filter.pattern: /BAR/
  }

  Knowing that most of the u1db models are exporting into a "contents"
  property handling the rest, it seems that to chain it to a
  SortFilterModel, it would be interesting to have it able to filter
  through subproperties

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: qtdeclarative5-ubuntu-ui-toolkit-plugin 1.3.1603+15.10.20150812-0ubuntu1
  ProcVersionSignature: Ubuntu 4.1.0-3.3-generic 4.1.3
  Uname: Linux 4.1.0-3-generic x86_64
  ApportVersion: 2.18-0ubuntu7
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Aug 26 10:10:49 2015
  InstallationDate: Installed on 2012-05-28 (1184 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
  SourcePackage: ubuntu-ui-toolkit
  UpgradeStatus: Upgraded to wily on 2014-10-31 (298 days ago)

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