Bug 114637 [Preferences] PlatformUI.getPreferenceStore() != WorkbenchPlugin.getPreferenceStore()
Somehow these two preference stores are no longer the same. This is causing all kinds of problems in themes because we're hooking theme listeners to one and then firing changes at another. As a result, themes just aren't working. I'm going to investigate
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/BuildOrderPreferencePage.java
/*******************************************************************************
 * Copyright (c) 2000, 2005 IBM Corporation and others.
 * 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ui.internal.ide.dialogs;
import java.util.TreeSet;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.IWorkspaceDescription;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.preference.FieldEditor;
import org.eclipse.jface.preference.IntegerFieldEditor;
import org.eclipse.jface.preference.PreferencePage;