Bug 317180 Screen cheese when starting fresh workspace
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/ui/workbench/renderers/swt/CTabRendering.java
return kernel;
	}
	@Inject
	@Optional
	public void setCornerRadius(@Named("radius") Integer radius) {
		cornerSize = radius.intValue();
		parent.redraw();
	}
	@Inject
	@Optional
	public void setShadowVisible(@Named("shadowVisible") Boolean visible) {
		this.shadowEnabled = visible.booleanValue();
		parent.redraw();
	}
	@Inject
	@Optional
	public void setOuterKeyline(@Named("outerKeyline") Color color) {
		this.outerKeyline = color;
		
		setActive(!(color.getRed() == 255 && color.getGreen() == 255 && color
				.getBlue() == 255));
		parent.redraw();
	}
	@Inject
	@Optional
	public void setInnerKeyline(@Named("innerKeyline") Color color) {
		this.innerKeyline = color;
		parent.redraw();
	}
	@Inject