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diff --git a/bundles/org.simantics.event/src/org/simantics/event/view/contribution/EventImageRule.java b/bundles/org.simantics.event/src/org/simantics/event/view/contribution/EventImageRule.java
new file mode 100644
index 000000000..141752fff
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+++ b/bundles/org.simantics.event/src/org/simantics/event/view/contribution/EventImageRule.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.event.view.contribution;
+
+import java.awt.Color;
+import java.util.Map;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.simantics.browsing.ui.model.images.ImageRule;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.event.Activator;
+import org.simantics.event.ontology.EventResource;
+import org.simantics.event.view.Constants;
+import org.simantics.utils.datastructures.ArrayMap;
+import org.simantics.utils.ui.BundleUtils;
+import org.simantics.utils.ui.gfx.AlphaAdjustmentImageDescriptor;
+import org.simantics.utils.ui.gfx.CompositionImageDescriptor;
+import org.simantics.utils.ui.gfx.TextImageDescriptor;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public enum EventImageRule implements ImageRule {
+
+    INSTANCE;
+
+    public static EventImageRule get() {
+        return INSTANCE;
+    }
+
+    @Override
+    public boolean isCompatible(Class<?> contentType) {
+        return contentType.equals(Resource.class);
+    }
+
+    @Override
+    public Map<String, ImageDescriptor> getImage(ReadGraph graph, Object content) throws DatabaseException {
+        Resource event = (Resource) content;
+
+        EventResource EVENT = EventResource.getInstance(graph);
+
+        ImageDescriptor eventIcon = null;
+        ImageDescriptor milestoneIcon = null;
+        ImageDescriptor returnIcon = null;
+
+        // Icon derived from event type
+        Resource eventType = graph.getPossibleObject(event, EVENT.Event_type);
+        if (eventType != null) {
+            eventIcon = graph.syncRequest(new EventTypeImageDescriptorRequest(eventType));
+        }
+
+        // Milestone Diamond Icon
+        if (graph.hasStatement(event, EVENT.Milestone)) {
+            String label = graph.getPossibleRelatedValue(event, EVENT.Event_milestoneLabel);
+            if (label == null) label = "?";
+
+            boolean isBasetime = graph.hasStatement(event, EVENT.EventLog_HasBaselineEvent_Inverse);
+            ImageDescriptor diamond = isBasetime ? Activator.DIAMOND2_ICON : Activator.DIAMOND_ICON;
+            int color = isBasetime ? 0 : Color.ORANGE.getRGB();
+            ImageDescriptor number = new TextImageDescriptor(label, 16, 16, "Tahoma", 8, 0, color);
+            milestoneIcon = CompositionImageDescriptor.compose( diamond, number );
+        }
+
+        if (!graph.hasStatement(event, EVENT.NoReturn)) {
+            if (graph.hasStatement(event, EVENT.ReturnedBy)) {
+                returnIcon = BundleUtils.getImageDescriptorFromPlugin("com.famfamfam.silk", "icons/tick.png");
+            } else if (graph.hasStatement(event, EVENT.ReturnEvent)) {
+                returnIcon = BundleUtils.getImageDescriptorFromPlugin("com.famfamfam.silk", "icons/arrow_undo.png");
+            } else {
+                returnIcon = BundleUtils.getImageDescriptorFromPlugin("com.famfamfam.silk", "icons/cross.png");
+            }
+        }
+
+        boolean hidden = graph.hasStatement(event, EVENT.Hidden);
+
+        eventIcon = fade(eventIcon, hidden);
+        milestoneIcon = fade(milestoneIcon, hidden);
+        returnIcon = fade(returnIcon, hidden);
+
+        return ArrayMap.make(Constants.COLUMN_KEYS, new ImageDescriptor[] {
+                null,
+                null,
+                null,
+                milestoneIcon,
+                eventIcon,
+                returnIcon,
+                null,
+                null,
+                null,
+                null,
+                null
+        });
+    }
+
+    private static ImageDescriptor fade(ImageDescriptor desc, boolean doIt) {
+        return desc != null && doIt ? AlphaAdjustmentImageDescriptor.adjustAlpha(desc, 128) : desc;
+    }
+
+}