Re: [Vala] GLib.SList as a property

[Lucas Hermann Negri <kkndrox gmail com>]

I didn't added anything to the list. Just created and destroyed the
class that had this property, and it leaked.

On Mon, Jul 6, 2009 at 3:28 AM, Yu Feng<rainwoodman gmail com> wrote:
> On Sun, 2009-07-05 at 00:55 -0300, Lucas Hermann Negri wrote:
> > Hello,
> >
> > I have a property of GLib.SList type, defined this way:
> >
> > "
> > public SList<string> labels { get{return h_labels;} set{h_labels = value;} }
> > "
> >
> > But this leaks memory. What's the correct way of doing this?
> I don't think SList<string> itself comes with a leak: the list is
> properly destructed, so are the members. The leak does occur when one
> removes an element from the list -- in other words there won't be a leak
> if you merely use the list to hold the references and never remove
> anything from it.
>
> > Also, how do I create a property of type string[]? I tried this way:
> >
> > "
> > public string[] test { get; set; }
> > "
> >
> > But the generated C code doesn't compiles.
> >
> > Another issue:
> >
> > I'm using a PangoLayout created using
> > Pango.cairo_create_layout(plot.cr), but I need to call unref() by hand
> > in the destructor. This is the correct behavior or just a bug in the
> > binding (other objects are managed automatically) ?
> >
> >
> > Thanks for the attention.



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