Re: libseed-list ConversionError

[tomw <tomw ubilix com>]

Thanks, that seems to work now...

regards, tomw

On Mon, 2010-12-06 at 16:11 +0800, Alan Knowles wrote:
> you could try extracting the pixbuf type like this.
>  model.set_types(2, [GObject.TYPE_STRING, imports.gi.GdkPixbuf.Pixbuf.type]);
> 
> Regards
> Alan
> 
> 
>  --- On 06/Dec/2010, tomw wrote: 
> > Thanks, Alan
> > 
> > On Mon, 2010-12-06 at 10:31 +0800, Alan Knowles wrote:
> > > From the manual about set_types..
> > > Sets the types of the columns inside a ClutterModel. This function is meant primarily for GObjects that inherit from ClutterModel, and should only be used when contructing a ClutterModel. It will not work after the initial creation of the ClutterModel.
> > > 
> > > Although I'm not sure that's causing the problem
> > > 
> > > Looking at the gir, you might try
> > > model.set_types([GObject.TYPE_INT, GObject.TYPE_PIXBUF]);
> > that's what I tried as well, however the INT value is needed, otherwise
> > the Clutter-Error:
> > Clutter-CRITICAL **: clutter_model_set_types: assertion `n_columns > 0'
> > failed is raised
> > 
> > using:
> > model.set_types(2, [GObject.TYPE_STRING, GObject.TYPE_INT]);
> > 
> > works fine, although this is not the types I need...
> > 
> > Looking at the Clutter manual, it suggests using Gdk.TYPE_PIXBUF. Using:
> > 
> > model.set_types(2, [GObject.TYPE_STRING, Gdk.TYPE_PIXBUF]);
> > 
> > creates the following error:
> > 
> > (seed:7931): Clutter-CRITICAL **: clutter_model_set_types: assertion
> > `priv->column_types == NULL' failed
> > 
> > ** (seed:7931): CRITICAL **: Line 214 in test.js: ConversionError Can
> > not convert Javascript value to int
> > 
> >  
> > > as the length argument may be generated from the length of the array. (need to check seed source to see if it's doing that.)
> > > 
> > > Looks like the newv constructor method has got the wrong hints at present, as it's creating the array as an out argument, rather than an array of types.
> > > 
> > > Regards
> > > Alan
> > > 
> > >  --- On 05/Dec/2010, tomw wrote: 
> > > > Hi, 
> > > > 
> > > > I recently started to use JS with seed for some Cutter application.
> > > > It's really a great framework especially when using GObject
> > > > introspection. Creating a Clutter.ListModel I ran into some issues which
> > > > I could not resolve so far. The statement:
> > > > 
> > > > model.set_types(2, [GObject.TYPE_INT, GObject.TYPE_PIXBUF]);
> > > > 
> > > > return the following error: 
> > > > 
> > > > ConversionError Can not convert Javascript value to int
> > > > 
> > > > any idea?
> > > > 
> > > > Thanks.
> > > > 
> > > > _______________________________________________
> > > > libseed-list mailing list
> > > > libseed-list gnome org
> > > > http://mail.gnome.org/mailman/listinfo/libseed-list
> > > 
> > > _______________________________________________
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> > > libseed-list gnome org
> > > http://mail.gnome.org/mailman/listinfo/libseed-list
>