Re: column's width

[ga <ga kutxa homeunix org>]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi again...

I have compiled this example:
http://www.gtkmm.org/docs/gtkmm-2.4/docs/tutorial/html/ch08s07.html#id2500544

And I have added in examplewindow.cc, at the end of the constructor this
line:

  for(guint i = 0; i < 2; i++)
  {
    Gtk::TreeView::Column* pColumn = m_TreeView.get_column(i);
+   std::cout << "pColumn.Width: " << pColumn->get_width() << std::endl;
    pColumn->set_reorderable();
  }

The output is, again, "0".

I'm using:

ii  libgtkmm-2.4-1c2                   2.6.2-1.1
   C++ wrappers for GTK+ 2.4 (shared libraries)
ii  libgtkmm-2.4-dev                   2.6.2-1.1
     C++ wrappers for GTK+ 2.4 (development files

Just in case this help...

Have I to set any extra parameter, or I'm missing something? I can't
understand why it doesn't work.

Any tip or help?

> Hi all
> 
> I had a TreeView with several columns, and I got the columns width
> inside a loop to create a document for print it.
> 
> I'm using this TreeModel:
> file:///usr/share/doc/libgtkmm-2.4-doc/tutorial/html/ch08s07.html#id2516088
> 
> To get the columns and the columns width I use (probably is there a
> better way to do it, so if you can provide it I would thank you):
> 
> Gtk::TreeView::Column* cols[14];
> for (x=0;x < 13;x++){
>        cols[x] = treeview->get_column (x);
>        if (cols[x]) {
>                cout << "col[" << x << "]: " << cols[x]->get_width() <<
> endl;
>        }
> }
> 
> This piece of code has been working some months ago, but right now I get
> 0 pixels.
> 
> I don't know which is exactly the problem, since it has been working before.
> 
> If someone can help me, thank you.
> cheers.
_______________________________________________
gtkmm-list mailing list
gtkmm-list gnome org
http://mail.gnome.org/mailman/listinfo/gtkmm-list

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.1 (GNU/Linux)
Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org

iD8DBQFDB4EfR/FJErz2vpwRAtJFAJ9B7gUUDiWEp2VaRvrmw+4ZCuJ3PACfRq6j
k4NZIiFwtSCeJIJxjEZEG9U=
=ncD5
-----END PGP SIGNATURE-----