Bug 65444 [R21PRES] Close button shown when views not closeable
RC1 build - run the browser example using the R2.1 presentation - the views have close buttons in the titlebar, but should not because the perspective has fixed="true" (meaning that all initial views are non-moveable and non-closeable)
bundles/org.eclipse.ui.presentations.r21/src/org/eclipse/ui/internal/presentations/R21BasicStackPresentation.java
/**
	 * Set the size of a page in the folder.
	 * 
	 * TODO: Kim here...I had to make this public so that the when the font
	 * was updated via the color scheme service it could relayout the 
	 * presentation... calling control.getLayout() doesn't do the trick.
	 */
	public void setControlSize() {
		
		
		
		if (current != null) {
			paneFolder.setTopLeft(titleLabel);
			titleLabel.setText(current.getTitle());
			titleLabel.setImage(current.getTitleImage());
			titleLabel.setVisible(true);
		}
		
		Control currentToolbar = getCurrentToolbar(); 
		paneFolder.setTopCenter(currentToolbar);
			
		IPartMenu partMenu = getPartMenu();
		
		if (partMenu != null) {
			pullDownButton.setEnabled(true);
		} else {
			pullDownButton.setEnabled(false);
		}
		paneFolder.setTopRight(viewToolBar);
		viewToolBar.setVisible(true);