Re: GtkBuilder bugs

[Michal Suchanek <hramrach centrum cz>]

On 5 September 2011 11:29, Tristan Van Berkom <tvb gnome org> wrote:
> On Mon, Sep 5, 2011 at 10:49 AM, Michal Suchanek <hramrach centrum cz> wrote:
> > On 4 September 2011 12:32, Tristan Van Berkom <tvb gnome org> wrote:
> > > Its a bug that needs to be fixed in Glade.
> > >
> > > You can remove the line that says n-rows safely fwiw
> >
> > I don't think that an extra property would break the widget, the
> > warning should be harmless.
>
> Anything that GtkBuilder encounters that is unrecognized (unrecognized
> xml tags, properties and even unknown/inexistant GObject properties) cause
> GtkBuilder to either abort or fail to parse.

For me unknown properties are just ignored, at least in gtk 2.

> > > On Sun, Sep 4, 2011 at 1:41 AM, Bernhard Schuster
> > > <schuster bernhard googlemail com> wrote:
> > > > I am using a gtk-builder file for my application, which uses a Grid
> > > > widget for layouting. When I run the application, I read this:
> > > >
> > > > Gtk-WARNING **: Unknown property: GtkGrid.n-rows
> > > >
> > > > and the grid is not shown (nor its contents)
> >
> > Are you by any chance using glade 3.10?
> >
> > That won't work.

With Gtk 2 which does not know about Grid.

> No Glade earlier than 3.10 allows you to edit a GtkGrid, however
> the Grid implementation is based on the old GtkTable implementation.
>
> To remove the erronously serialized n-rows/n-columns properties from
> GtkGrid in Glade we first need to add some code to the GtkGrid deserialization
> routine to "guess" the span in row/columns based on the span of all children
> and number/position of added placeholders.

If gtk3 cannot display the glade files made for it with glade 3.10
that's quite odd.

I can see them in glade-previewer just fine but that's the only gtk3
app which I use with these.

Thanks

Michal