Bug 299529 UI scheduling strategy causes injections to be delayed
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/workbench/ui/renderers/swt/StackRenderer.java
import org.eclipse.e4.ui.model.application.MDirtyable;
import org.eclipse.e4.ui.model.application.MElementContainer;
import org.eclipse.e4.ui.model.application.MPart;
import org.eclipse.e4.ui.model.application.MPartStack;
import org.eclipse.e4.ui.model.application.MUIElement;
import org.eclipse.e4.ui.model.application.MUILabel;
import org.eclipse.e4.ui.services.IStylingEngine;
import org.eclipse.e4.ui.services.events.IEventBroker;
import org.eclipse.e4.ui.workbench.swt.internal.AbstractPartRenderer;
import org.eclipse.e4.workbench.ui.IPresentationEngine;
import org.eclipse.e4.workbench.ui.UIEvents;
import org.eclipse.e4.workbench.ui.internal.IValueFunction;
import org.eclipse.e4.workbench.ui.internal.Trackable;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabFolder2Adapter;
import org.eclipse.swt.custom.CTabFolderEvent;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.Widget;
import org.osgi.service.event.Event;
import org.osgi.service.event.EventHandler;
public class StackRenderer extends LazyStackRenderer {