Trying out openbox - missing dependency

[jd1008]

# rpm -qa | grep openbox
openbox-3.5.2-2.fc20.x86_64
openbox-kde-3.5.2-2.fc20.noarch
openbox-libs-3.5.2-2.fc20.x86_64


Tried to install other openbox packages, and ran into some dependency 
issues.
Specifically, it is the non-availability of a dependency: gnome-panel.
To wit:

# yum install clearlooks-phenix-openbox-theme.noarch openbox-gnome.noarch
Loaded plugins: langpacks, refresh-packagekit
Resolving Dependencies
--> Running transaction check
---> Package clearlooks-phenix-openbox-theme.noarch 0:3.0.15-2.fc20 will 
be installed
--> Processing Dependency: clearlooks-phenix-common = 3.0.15-2.fc20 for 
package: clearlooks-phenix-openbox-theme-3.0.15-2.fc20.noarch
---> Package openbox-gnome.noarch 0:3.5.2-2.fc20 will be installed
--> Processing Dependency: gnome-session for package: 
openbox-gnome-3.5.2-2.fc20.noarch
--> Processing Dependency: gnome-panel-control for package: 
openbox-gnome-3.5.2-2.fc20.noarch
--> Processing Dependency: gdm-control for package: 
openbox-gnome-3.5.2-2.fc20.noarch
--> Running transaction check
---> Package clearlooks-phenix-common.noarch 0:3.0.15-2.fc20 will be 
installed
---> Package gdm-control.x86_64 0:3.5.2-2.fc20 will be installed
--> Processing Dependency: gnome-panel for package: 
gdm-control-3.5.2-2.fc20.x86_64
---> Package gnome-panel-control.x86_64 0:3.5.2-2.fc20 will be installed
--> Processing Dependency: gnome-panel for package: 
gnome-panel-control-3.5.2-2.fc20.x86_64
---> Package gnome-session.x86_64 0:3.10.1-1.fc20 will be installed
--> Finished Dependency Resolution
Error: Package: gnome-panel-control-3.5.2-2.fc20.x86_64 (fedora)
            Requires: gnome-panel
Error: Package: gdm-control-3.5.2-2.fc20.x86_64 (fedora)
            Requires: gnome-panel
  You could try using --skip-broken to work around the problem
  You could try running: rpm -Va --nofiles --nodigest

# yum list available gnome-panel
Loaded plugins: langpacks, refresh-packagekit
Error: No matching Packages to list