Bug 50438 [RCP] Progress view icon "area" shows even if setShowStatusLine(false) is called
Build: M6 If I call IWorkbenchWindowConfigurer.setShowStatusLine(false) in my WorkbenchAdvisor's preWindowOpen(IWorkbenchConfigurer) method the status line is hidden. BUT, the action with a tooltip of "Double click to open Progress View" which appears in the bottom left of the window still shows. The action is missing/can't find its icon so it just shows as empty screen space, but it shows over views that I put on the left side of the window.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchAdvisor.java
workspace.setDescription(description);
			} catch (CoreException exception) { 
				MessageDialog.openError(
					null, 
					IDEWorkbenchMessages.getString("Workspace.problemsTitle"),	
					IDEWorkbenchMessages.getString("Restoring_Problem"));		
			}
		}
	}	
	/**
	 * Restore auto builds if temporarily disabled.
	 * Assumes that workbench windows have already been restored.
	 * <p>
	 * Use a WorkspaceModifyOperation to trigger an immediate build.
	 * See bug 6091.
	 * </p>
	 */
	private void enableAutoBuild() {
		if (autoBuild) {
			IWorkbenchWindow windows[] = PlatformUI.getWorkbench().getWorkbenchWindows();
			Shell shell = windows[windows.length - 1].getShell();				
			try {
				WorkspaceModifyOperation op = new WorkspaceModifyOperation() {
					protected void execute(IProgressMonitor monitor) throws CoreException {
						monitor.setTaskName(IDEWorkbenchMessages.getString("Workbench.autoBuild"));	
						IWorkspace workspace = ResourcesPlugin.getWorkspace();
						IWorkspaceDescription description = workspace.getDescription();
						description.setAutoBuilding(true);
						workspace.setDescription(description);
					}