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
CSS2FontProperties fontProperties = CSS2FontPropertiesHelpers
							.createCSS2FontProperties(cssValue, propertyName);
					FontData fontData = (FontData) engine.convert(fontProperties,
							FontData.class, display);
					if (fontData != null) {
						FontData[] fontDatas = { fontData };
						fontDialog.setFontList(fontDatas);
					}
				} catch (Exception ex) {
					handleExceptions(ex);
				}
				FontData newFontData = fontDialog.open();
				if (newFontData != null) {
					try {
						String cssValue = engine.convert(newFontData,
								FontData.class, selectedCSSPropertyNameText
										.getText());
						if (cssValue == null)
							return;
						selectedCSSPropertyValueText.setText(cssValue);
						String property = selectedCSSPropertyNameText.getText();
						property += ":";
						property += selectedCSSPropertyValueText.getText();
						updateSelectedCSSPropertyValue(property);
					} catch (Exception ex) {
						handleExceptions(ex);
					}
				}
			}
		});