Re: How to use CellRendererPixbuf

[Vlad Volodin <vest 84 gmail com>]

Hello, Sash

Well, I haven't worked with that, but I think the example "Icon View /
Editing and Drag-and-Drop" might be helpful for you. This isn't GTKmm
example. You can find the demo if "gtk-demo" application.

If you face with any problem, don't hesitate writing here.

Best wishes,
Vlad Volodin.

p.s. if you can show your full source code, I may help better :)

2 мая 2009 г. 16:44 пользователь Саша Иваненко <kitovyj mail ru> написал:
> Hi all.
>
> I want one of the columns of my TreeView to be a toggle-able icon - just like a button with several
> states. I set CellRendererPixbuf as a renderer for this column, but can't figure out how to set pixbuf for
> it. I added stock Gtk::Image to the xml using glade. I use the code I have put below:
>
> CellRendererPixbuf* r = new Gtk::CellRendererPixbuf;
> int cnt = tree_downloads->append_column("",  *r);
> TreeViewColumn* c = tree_downloads->get_column(cnt - 1);
> r->property_pixbuf().set_value(ia->get_pixbuf());
>
> The last line produces the error:
>
> (f-manager.exe:4332): Gtk-CRITICAL **: gtk_image_get_pixbuf: assertion `image->storage_type ==
> GTK_IMAGE_PIXBUF || image->storage_type == GTK_IMAGE_EMPTY' failed
>
> Please help to configure CellRendererPixbuf properly. Can't find any docs on that stuff.
>
> Thank you.
>
>
>
>
>
> Я в Моем Мире - http://my.mail.ru/mail/kitovyj/
>
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