Bug 214762 [Markers] "Filters" list should be "Show"
In the "Configure Contents" page, the first list is filters, so things that are checked I won't see. But the "Type" list is the opposite: things that are selected I *will* see. I think I was expecting the first list to be inclusive, not exclusive, since it was "Configure Contents" which I equated with decide what I will see (not what I won't). The fact that one list is exclusive and the other inclusive may be a subtle point of confusion for some. I don't feel strongly about this though and perhaps filters is the right answer.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/FiltersConfigurationDialog.java
if (selectedFilterGroup != null)
			settings.put(SELECTED_FILTER_GROUP, selectedFilterGroup.getName());
	}
	/**
	 * Set the control and all of it's visibility state to visible.
	 * 
	 * @param visible
	 * @param control
	 */
	private void setEnabled(boolean visible, Control control) {
		control.setEnabled(visible);
		if (control instanceof Composite) {
			Control[] children = ((Composite) control).getChildren();
			for (int i = 0; i < children.length; i++) {
				setEnabled(visible, children[i]);
			}
		}
	}
	/**
	 * Set the enablement state of the fields to enabled.
	 */
	private void setFieldsEnabled(boolean visible) {
		setEnabled(visible, form);
	}
	/**
	 * Set the filter that is being worked on.
	 * 
	 * @param markerFieldFilterGroup
	 */
	private void setSelectedFilter(MarkerFieldFilterGroup markerFieldFilterGroup) {