TwoColumnPanel grid = new TwoColumnPanel();
grid.setLeftInsets(0, 5, 15, 10);
grid.setRightInsets(0, 0, 15, 0);
grid.setAnchor(TwoColumnPanel.WEST);
BorderLayoutBuilder b = new BorderLayoutBuilder();
b.north(showActicitySelector);
grid.addRow(b.container());
defaultOpType.layout(grid);
schedulePolicy.layout(grid);
grid.addRow(new KongaLabel(Strings.get("Prefs.SourceHistory.Label")).asUiProvider(), sourceHistory);
grid.setBorder(StyleSheet.getDefaultTitleBorder(Strings.get("Prefs.NewOperations")));