+ if (columns.size() == 1) {
+ // Don't delete the last column.
+ return;
+ }
+ for (int i = 0; i < rows.size(); i++) {
+ Cell cell = rows.get(i).cells.remove(column);
+ getChildren().remove(cell);
+ }
+ columns.remove(column);
+
+ for (int x = column; x < columns.size(); x++) {
+ for (int y = 0; y < rows.size(); y++) {
+ columns.get(x).get(y).row = y;
+ columns.get(x).get(y).column = x;
+ }
+ }
+ for (int i = column; i < columns.size(); i++) {
+ String oldColumnLabel = makeColumnLabel(i + 1);
+ if (columns.get(i).label.equals(oldColumnLabel)) {
+ columns.get(i).label = makeColumnLabel(i);
+ }
+ }
+ if (selectedColumn == columns.size()) {
+ selectedColumn--;
+ }
+ alignGrid();