Table tCol1 = new Table(composite,SWT.NO_SCROLL|SWT.SINGLE);
TableColumn tc;
tc = new TableColumn(tCol1, SWT.RIGHT);
tc.setWidth(115);
for (int i=0; i<16; i++) 
             new TableItem (aTab, SWT.NONE);
TableItem [] items = aTab.getItems ();
TableEditor editor;
for (int i=0; i<items.length; i++) {
    	editor = new TableEditor (aTab);
    	Text text = new Text (aTab, SWT.NONE);
    	text.setText("coucou");
    	editor.grabHorizontal = true;
    	editor.setEditor(text, items[i], 0);
}