protected static Group createGroup(
Composite parent, String text, int columns, int hspan, int fill) {
Group g = new Group(parent, SWT.NONE);
g.setLayout(new GridLayout(columns, false));
g.setText(text);
g.setFont(parent.getFont());
GridData gd = new GridData(fill);
gd.horizontalSpan = hspan;
g.setLayoutData(gd);
return g;
}
