Add requires PyQt4 to vtk-python

vtk.spec

@@ -12,7 +12,7 @@
 Summary: The Visualization Toolkit - A high level 3D visualization library
 Name: vtk
 Version: 5.10.1
-Release: 6%{?dist}
+Release: 7%{?dist}
 # This is a variant BSD license, a cross between BSD and ZLIB.
 # For all intents, it has the same rights and restrictions as BSD.
 # http://fedoraproject.org/wiki/Licensing/BSD#VTKBSDVariant
@@ -102,6 +102,7 @@ Summary: Python bindings for VTK
 Requires: vtk = %{version}-%{release}
 Group: System Environment/Libraries
 Requires: sip
+Requires: PyQt4
 
 %description python
 python bindings for VTK
@@ -420,6 +421,9 @@ rm -rf %{buildroot}
 %doc vtk-examples/Examples
 
 %changelog
+* Mon Sep 16 2013 Orion Poplawski <orion@cora.nwra.com> - 5.10.1-7
+- Add requires PyQt4 to vtk-python
+
 * Mon Sep 16 2013 Orion Poplawski <orion@cora.nwra.com> - 5.10.1-6
 - Add requires sip to vtk-python