Bug 97852 [preferences] Pref Page Java/Editor/Syntax Coloring - Color label enablement
The "Color:" label should be disabled when the color button is disabled.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorColoringConfigurationBlock.java
* @return the enablement preference key
		 */
		public String getEnableKey() {
			return fEnableKey;
		}
	}
	/**
	 * Color list label provider.
	 * 
	 * @since 3.0
	 */
	private class ColorListLabelProvider extends LabelProvider {
		/*
		 * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
		 */
		public String getText(Object element) {
			if (element instanceof String)
				return (String) element;
			return ((HighlightingColorListItem)element).getDisplayName();
		}
	}
	/**
	 * Color list content provider.
	 * 
	 * @since 3.0
	 */
	private class ColorListContentProvider implements ITreeContentProvider {
	
		/*
		 * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)