I would like to have a ListModel holding objects I can edit a value using the TextModel and apply my modification using the ButtonModel. Julien On 02/03/16 21:31, Johan Fabry wrote:

I never tried anything like this, I do not think it is possible.

What you are trying to do seems strange to me, what is the use case you want to implement?

...

On Mar 2, 2016, at 17:06, Julien Delplanque <julien@tamere.eu> wrote:

Hi everyone,

I can't find how to display Spec widgets in a ListModel, is it possible?

I would like to have a list model holding, at each row, a TextModel and a ButtonModel.

Thanks in advance,

Julien

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Johan Fabry - http://pleiad.cl/~jfabry PLEIAD and RyCh labs - Computer Science Department (DCC) - University of Chile

For me, a list should just hold ‘dumb’ items where the kinds of actions you can do are limited to e.g. a simple context menu. Otherwise if you need complex actions or multiple nested widgets et cetera, the ListModel implementation and API will become too complicated. I instead think that what you want is something that should be taken care of by dynamic spec: (1) you make a ComposableModel subclass that holds all the widgets for one item of your list, (2) you make your own ‘list widget’ that uses dynamic spec to dynamically add/remove instances of (1) in a one column layout. Note that I have never tried this. As far as I understand, this should mostly work. When there will be a need for a vertical scrollbar I don’t think it will appear. If this is the case, dynamic spec should be extended with this support. I think that in general, dynamic spec and layouting of widgets could benefit of some work. But this is a complex topic and I do not have the time to tackle it, sadly.

On Mar 2, 2016, at 17:44, Julien Delplanque <julien@tamere.eu> wrote:

This: [1] is what I would like to do. I found it in an old thread: [2] but it is a prototype. I wondered if there was an object able to do it in the framework :-)...

Julien

Links: [1]: http://ijintek.fr/wiki/doku.php?id=spec_examples#listview_example [2]: http://forum.world.st/Spec-question-td4741608.html#a4747231

On 02/03/16 21:31, Johan Fabry wrote:

...

I never tried anything like this, I do not think it is possible.

What you are trying to do seems strange to me, what is the use case you want to implement?

...

On Mar 2, 2016, at 17:06, Julien Delplanque <julien@tamere.eu> wrote:

Hi everyone,

I can't find how to display Spec widgets in a ListModel, is it possible?

I would like to have a list model holding, at each row, a TextModel and a ButtonModel.

Thanks in advance,

Julien

---> Save our in-boxes! http://emailcharter.org <---

Johan Fabry - http://pleiad.cl/~jfabry PLEIAD and RyCh labs - Computer Science Department (DCC) - University of Chile

---> Save our in-boxes! http://emailcharter.org <--- Johan Fabry - http://pleiad.cl/~jfabry PLEIAD and RyCh labs - Computer Science Department (DCC) - University of Chile