import org.argeo.eclipse.ui.ColumnDefinition;
import org.argeo.eclipse.ui.EclipseUiException;
import org.argeo.eclipse.ui.EclipseUiUtils;
-import org.argeo.eclipse.ui.utils.ViewerUtils;
+import org.argeo.eclipse.ui.util.ViewerUtils;
import org.eclipse.jface.layout.TableColumnLayout;
import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.jface.viewers.ColumnLabelProvider;