final Dialog dlg = new Dialog();
				final Button btnYes = new Button();
				btnYes.setTitle(MessageDlg.btnCaption(ButtonType.btnYes));
				
				btnYes.addClickHandler(new ClickHandler() {
					@Override
					public void onClick(ClickEvent event) {
						view.OnDlgBtnClick(ButtonType.btnYes, 1);
					}
				});
				final Button btnNo = new Button();
				btnNo.setTitle(MessageDlg.btnCaption(ButtonType.btnNo));
				btnNo.addClickHandler(new ClickHandler() {
					@Override
					public void onClick(ClickEvent event) {
						view.OnDlgBtnClick(ButtonType.btnNo, 1);
					}
				});
				final Button btnCncl = new Button();
				btnCncl.setTitle(MessageDlg.btnCaption(ButtonType.btnCancel));
				btnCncl.addClickHandler(new ClickHandler() {
					@Override
					public void onClick(ClickEvent event) {
						dlg.close();
						dlg.hide();
						dlg.destroy();
						view.OnDlgBtnClick(ButtonType.btnCancel, 1);
					}
				});
				dlg.addButtonClickHandler(new ButtonClickHandler() {
					@Override
					public void onButtonClick(ButtonClickEvent event) {
						dlg.hide();
					}
				});
				dlg.setButtons(btnYes, btnNo, btnCncl);
				
				SC.confirm(null,"Тут как бы вопрос да нет отмена?", new BooleanCallback() {
					@Override
					public void execute(Boolean value) {
						dlg.hide();
					}
				}, dlg);