Re: GtkTreeView possibilities to set text propertys on individual columns

[jrb redhat com]

Mikael Hermansson <mikeh bahnhof se> writes:

> On ons, 21 feb 2001 16:43:33 jrb redhat com wrote:
> > Mikael Hermansson <mikeh bahnhof se> writes:
> ---- CLIP --------
> > >   gtk_tree_store_set (app->model, &iter, 0,"column 1", 1,"column 2", 2,
> > > "column 3", -1)   /* don't pass last argument */
> > > 
> > > With this code I get a warning passing NULL to gdk_color_parse should
> > we
> > > really 
> > > take this as an error/warning?  How about just set it to default
> > property
> > > if you 
> > > don't pass all arguments to tree_store_set?
> > 
> > hrm.  I guess it could do that, but it feels unclean somehow.  I don't
> > know what other properties in GTK+ do if you set them to NULL.  Tim?
> > 
> 
> I was wrong here because it wasn't tree_store_set() instead this happens
> when
> calling gtk_tree_store_append example:
> 
>   gtk_tree_view_column_new_with_attributes ("Source/Binary file", cell,
> "foreground",0, "text", 1, NULL);
>   gtk_tree_view_column_new_with_attributes ("Linenum", cell, "text", 2,
> NULL);
>   gtk_tree_view_column_new_with_attributes ("Message", cell, "text", 3,
> NULL);
> 
> Now after calling: gtk_tree_store_append() you get a warning about passing
> NULL to gdk_color_parse
> it seems like the "foreground" property is initiated to NULL instead of
> setting it to default color when 
> creating the new "treeitem".

I filed a bug against this (51235) if you want to track the issue.
Still, should _not_ be using the same cell for those columns in the
above case.

Thanks,
-Jonathan