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
} else {
		}	
      
		
	
	}
	
	/**
	 * Draws the applicable gradient on the title area
	 * 
	 * @param fgColor
	 * @param bgColors
	 * @param percentages
	 * @param vertical
	 */
	public void drawGradient(Color fgColor, Color [] bgColors, int [] percentages, boolean vertical) {
	
		if (titleLabel == null || viewToolBar == null)
			return;
		titleLabel.setBackground(bgColors, percentages, vertical);
		titleLabel.setForeground(fgColor);
		titleLabel.update();
	}
	
	public boolean isActive() {
		return activeState;
	}