}
private void createDragController() {
if (dragController == null) {
dragController = new DayViewPickupDragController(dayViewBody.getGrid().grid, false);
dragController.setBehaviorDragProxy(true);
dragController.setBehaviorDragStartSensitivity(1);
dragController.setBehaviorConstrainedToBoundaryPanel(true); //do I need these?
dragController.setConstrainWidgetToBoundaryPanel(true); //do I need these?
dragController.setBehaviorMultipleSelection(false);