Something I haven't test due to my HD crash was to modify
gdk_window_impl_directfb_get_type and had these lines:
static const GInterfaceInfo window_info =
{
(GInterfaceInitFunc) gdk_window_impl_iface_init,
NULL,
NULL
};
g_type_add_interface_static (object_type,
GDK_TYPE_WINDOW,
&window_info);
Since it nows implement the interface GdkWindowImplIface, I think this
make sense.
bountykiller.
On Tue, Jan 6, 2009 at 11:08 AM, Minsu Han <minsu81....@samsung.com>
wrote:
>
> Hi.
>
> I also had a same problem. But now I know why this problem is
> happened.
>
> I think the problem is there's no impl(GdkWindowImplDirectFB) object
> in _gdk_windowing_window_init().
>
> So when you refer impl pointer, there's some segmentation fault.
>
>
>
> In _gdk_windowing_window_init().
>
> {
>
> ...
>
> _gdk_parent_root = g_object_new (GDK_TYPE_WINDOW, NULL);
>
> private = GDK_WINDOW_OBJECT (_gdk_parent_root);
>
> impl = GDK_WINDOW_IMPL_DIRECTFB (private->impl);
>
> impl->gdkWindow = _gdk_parent_root;
>
> ...
>
> }
>
>
>
> In my case, I declare GdkWindowImplDirectFB info using
> G_DEFINE_TYPE_WITH_CODE.
>
> And initialize impl data.
>
> impl = g_object_new(_gdk_window_impl_get_type(), NULL );
>
>
>
> Maybe it should be added in _gdk_windowing_window_init(),
> gdk_directfb_window_new(), gdk_directfb_create_child_window(),
> gdk_window_foreign_new_for_display().
>
> After that, gtk-demo will be worked correctly.
>
>
>
> BR
>
> minsu.han
>
>
>
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