Re: [Qt-jambi-interest] How can I populate a QTreeView from a "flat" QAbstractItemModel

2012-02-08 Thread Poalo Pacussi
You'll have to do the bookkeeping about hierarchy yourself, as nearly all of qmodelindex's methods will access the model again. The problem is that the c++ implementation (of the qtreemodel) uses QModelIndex::internalPointer to retrieve the information which internal object is linked to that specif

Re: [Qt-jambi-interest] How can I populate a QTreeView from a "flat" QAbstractItemModel

2012-02-08 Thread joshhighley
Yes, I've read the documentation several times but it's too high level. I forgot to mention in my original email that I am already using a proxy model. I think I have most of it figured out, except for how to implement the parent(QModelIndex child) method. I can't determine what the child's

Re: [Qt-jambi-interest] How can I populate a QTreeView from a "flat" QAbstractItemModel

2012-02-08 Thread Poalo Pacussi
Hi, have a look here : http://developer.qt.nokia.com/doc/qt-4.8/model-view-programming.html#model-classes AFAIR jambi breaks with the c++ in some points concerning the modelindex. But the structure is still the same. If I understand you correctly, you want to change the internat structure of you