GtkSharp/gtk/IconFactory.custom

//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the Lesser GNU General 
// Public License as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.

                [DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
                extern static void gtk_icon_size_lookup (IconSize size, out int width, out int height);

                /// <summary> Query icon dimensions </summary>
                /// <remarks> Queries dimensions for icons of the specified size. </remarks>
                public void LookupIconSize (IconSize size, out int width, out int height)
                {
                    gtk_icon_size_lookup (size, out width, out height);
                }