Bug 256844 [CSS] TK-UI CSS engine for Nebula widget
examples/org.eclipse.e4.ui.examples.css/src/org/eclipse/e4/ui/examples/css/editor/AbstractCSSSWTEditor.java
layout.verticalSpacing = 3;
		shell.setLayout(layout);
		
		createMenus(shell);
		/*
		 * Create a sash form.
		 */
		SashForm form = new SashForm(shell, SWT.NONE);
		form.setLayoutData(new GridData(GridData.FILL_BOTH));
		/*
		 * Create left panel with SWT Contents.
		 */
		createLeftPanel(form);
		/*
		 * Create right panel with TextArea which contains CSS to load.
		 */
		createRightPanel(form);
		form.setWeights(new int[] { 30, 80 });
		/*
		 * Now we open the shell.
		 */
		shell.setSize(new Point(800, 600));
		shell.open();
		shell.setText("CSS Editors");
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch())
				display.sleep();
		}
		display.dispose();
	}