Bug 213139 [Markers] Forms in problems filtering configuration dialog doesn't grab vertical space
type list in marker filtering configuration dialog doesn't grab vertical space
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/TypesConfigurationArea.java
* @param checked
			 */
			private void setChildrenChecked(Object element, boolean checked) {
				Object[] children = typesContentProvider.getChildren(element);
				if (children.length > 0) {
					for (int i = 0; i < children.length; i++) {
						typesViewer.setChecked(children[i], checked);
					}
				}
			}
			/**
			 * Update the parent check state based on the state of the element
			 * 
			 * @param element
			 * @param checked
			 */
			private void setParentCheckState(Object element, boolean checked) {
				Object parent = typesContentProvider.getParent(element);
				if (parent == null)
					return;
				Object[] children = typesContentProvider.getChildren(parent);
				for (int i = 0; i < children.length; i++) {
					
					if (typesViewer.getChecked(children[i]) != checked) {
						typesViewer.setGrayChecked(parent, true);
						return;
					}
				}
				
				typesViewer.setChecked(parent, checked);