final JPanel heatsPanel = new JPanel();
/**
* The lines are 8 or 10 based on the pooltype
*/
heatsPanel.setLayout(new HeatGridLayout((heatList.size() * (poolType.contains("50") ? 10 : 8)), 10));
setNrActualSaveButtons(operations.getRegistrationsForEvent(event, heatGender).size());
for (Heat heats : heatList) {
mapHeatLaneOccupancy(heats);