toolBar.add(refreshAction);
watchToggle = new JToggleButton();
watchToggle.setAction(watchAction);
watchToggle.setText("");
toolBar.add(watchToggle);
toolBar.addSeparator();
zoomComboBox = new JComboBox<String>(new String[] {"1%", "5%", "10%", "50%", "100%", "200%", "300%", "500%", "1000%", "5000%"});
zoomComboBox.setSelectedIndex(2);
zoomComboBox.setAction(zoomAction);
zoomComboBox.setEditable(true);
zoomComboBox.setMaximumSize(zoomComboBox.getPreferredSize());