Bug 97882 [Viewers] Virtual Table Viewer test's Reset Input does not restore items at end
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TableViewer.java
ITableFontProvider fontProvider = null;
		ITableColorProvider colorProvider = null;
		
		/**
		 * Create an instance of the receiver. Set the color and font
		 * providers if provider can be cast to the correct type.