Bug 127519 [Markers] Disabling all filters gives empty list
If you disable (uncheck) the 'Default' filter then the result seems to be that -everything- gets filtered. This seems most unintuitive...I'd think that if I don't have any filters enabled then I should see an 'unfiltered' list.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerAdapter.java
}
		if (end >= categoryStart) {
			categories.add(new MarkerCategory(this, categoryStart, end,
					getNameForIndex(markers, categoryStart)));
		}
		
		
		
		
		MarkerCategory[] nodes = new MarkerCategory[categories.size()];
		categories.toArray(nodes);
		return nodes;
	}
	/**
	 * Get the name for the category from the marker at categoryStart in
	 * markers.
	 * 
	 * @param markers
	 * @param categoryStart
	 * @return String
	 */
	private String getNameForIndex(MarkerList markers, int categoryStart) {
		return getCategorySorter().getCategoryField().getValue(
				markers.toArray()[categoryStart]);
	}
	/**
	 * Return the current list of markers.
	 * 
	 * @return MarkerList
	 */