import org.eclipse.linuxtools.internal.tmf.ui.Activator;
import org.eclipse.linuxtools.tmf.core.TmfCommonConstants;
import org.eclipse.linuxtools.tmf.core.trace.TmfExperiment;
-import org.eclipse.linuxtools.tmf.core.util.ReadOnlyTextPropertyDescriptor;
+import org.eclipse.linuxtools.tmf.ui.properties.ReadOnlyTextPropertyDescriptor;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;