txtValue = factory.createText(SWT.BORDER | SWT.WRAP);
txtValue.setEditable(false);
gridData = new GridData(GridData.FILL_HORIZONTAL);
txtValue.setLayoutData(gridData);
factory.createLabel("nodeTotalChildren");
txtChildren = factory.createText();
txtChildren.setEditable(false);
gridData = new GridData();
gridData.widthHint = 100;
txtChildren.setLayoutData(gridData);