To create more than one group of radio buttons in the same toolbar, separate each group using a separator.
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
public class ToolItemRadioGroups {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
ToolBar toolBar = new ToolBar(shell, SWT.BORDER | SWT.VERTICAL);
ToolItem item = new ToolItem(toolBar, SWT.RADIO);
item.setText("One");
item = new ToolItem(toolBar, SWT.RADIO);
item.setText("Two");
item = new ToolItem(toolBar, SWT.RADIO);
item.setText("Three");
new ToolItem(toolBar, SWT.SEPARATOR); // Signals end of group
item = new ToolItem(toolBar, SWT.RADIO);
item.setText("One");
item = new ToolItem(toolBar, SWT.RADIO);
item.setText("Two");
item = new ToolItem(toolBar, SWT.RADIO);
item.setText("Three");
toolBar.pack();
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}