I really doubt transferring single header files from one system to another will solve your problem. As I said before, try installing libgnomeui-devel or search for all libgnomeui* packages and install them. Then try to find where your gnome.h is:
1. Find all available libgnomeui* packages (I have never used suse, but yast probably has a nice gui with the option to search available packages)
2. Install it and and try to find it with the 'find' command.
Then post the results.