public IsWidget getViewContent() {
XFlexTable panel = new XFlexTable(null, "#fff");
panel.setCellSpacing(0);
XTextField text = new XTextField("Text");
XTextField password = new XTextField("Password", XTextFieldType.PASSWORD);
XTextField email = new XTextField("Email", XTextFieldType.EMAIL);
XTextField number = new XTextField("Number", XTextFieldType.NUMBER);
XTextField tel = new XTextField("Tel", XTextFieldType.TEL);
XTextField url = new XTextField("URL", XTextFieldType.URL);
XTextField textarea = new XTextField("Text Area", XTextFieldType.TEXTAREA);
panel.addWidgets(text, password, email, number, tel, url, textarea);
FlexCellFormatter fcf = panel.getFlexCellFormatter();
for (int i = 0; i < panel.getRowCount(); i++) {
fcf.setHeight(i, 0, "50px");