fColumnModel.setSortColumn(newSortBy);
fColumnModel.setAscending(ascending);
/* Indicate Sort-Column in UI for Columns that have a certain width */
if (newSortBy.showSortIndicator()) {
fResultViewer.getTable().setSortColumn(column);
fResultViewer.getTable().setSortDirection(ascending ? SWT.UP : SWT.DOWN);
} else {
fResultViewer.getTable().setSortColumn(null);
}