c.anchor = GridBagConstraints.WEST;
c.gridy = 0;
final Priority[] allPriorities = Priority.getAllPossiblePriorities();
final JComboBox priorities = new JComboBox(allPriorities);
final Priority lowest = allPriorities[allPriorities.length - 1];
priorities.setSelectedItem(lowest);
aModel.setPriorityFilter(lowest);
gridbag.setConstraints(priorities, c);
add(priorities);
priorities.setEditable(false);