Bug 310196 [LinkedResources] The Linked Resource property page does not follow dialog fonts
[LinkedResources] The Linked Resource property page does not follow dialog fonts, both under the 'Path Variables' and 'Linked Resources' tabs.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/PathVariablesGroup.java
tempPathVariables.put(varNames[i], value);
				        }
				    }
				}
			} catch (Exception e) {
				
			}
        }
        removedVariableNames.clear();
    }
    /**
     * Updates button enabled state, depending on the number of currently selected
     * variables in the table.
     */
    private void updateEnabledState() {
        int itemsSelectedCount = variableTable.getTable().getSelectionCount();
        editButton.setEnabled(itemsSelectedCount == 1 && canChangeSelection());
        removeButton.setEnabled(itemsSelectedCount > 0 && canChangeSelection());
    }
	private class ContentProvider implements IStructuredContentProvider {
		public Object[] getElements(Object inputElement) {
			return tempPathVariables.keySet().toArray();
		}
		
		public void dispose() { }
		
		public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { }
	}
	/**
     * Converts the ${PARENT-COUNT-VAR} format to "VAR/../../" format