Re: Set number of rows in GtkTreeView

[Stefan Kost <ensonic hora-obscura de>]

OOps, right. Thats possible too using a FilteredTreeModel. That is you 
overlay your model with a filter that answers for each row, if it should 
be shown or not.
Look up GtkTreeModelFilter to lean more about it.

Stfan


Ken Siersma schrieb:

> Stefan,
>
> Thanks for your reply.
>
> Maybe I wasn't clear - I don't want to add columns.  I only want one 
> column.  I want to specify a number of rows to always display in my 
> GtkTreeView widget, regardless of how many entities are in my 
> GtkListStore.  I'm using the GtkTreeView to display a list of files.  
> Sometimes there are no files, sometimes there are 100 files.  I want 
> my GtkTreeView to always display 15 rows.
>
> I'm porting code from Motif, and Motif can do this simply by 
> specifying the XmNvisibleItemCount property for it's list widget.  I'm 
> looking for a simple way to do this in GTK as well.  I've looked 
> through the API, but it didn't seem like there were any simple 
> solutions like this.
>
> -Ken
>
> Stefan Kost wrote:
>
> > Hi Ken,
> >
> > yes that is. That is the reason you have a TreeView widget and a 
> > TreeModell.
> > The TreeModel contains your data. The TreeView contains TreeColumns 
> > that display data. Adding more columns to a treeview is easy. The 
> > difficult part is adding more columns to you model. This often 
> > requires to write an own model class.
> >
> > Stefan
> >
> > > Hello all,
> > >
> > > I have a GtkListStore that I am displaying in a GtkTreeView widget, 
> > > and I want to assign a set number of rows to be displayed in the 
> > > GtkTreeView, regardless of how many entities are in the 
> > > GtkListStore.  Is it possible to do this?
> > >
> > > Thanks,
> > > Ken
> > >
> > >
> > > _______________________________________________
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> > > gtk-app-devel-list gnome org
> > > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
>
>
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