public void mouseDragged(MouseEvent e) { if (shouldIgnore(e)) { return; } repostEvent(e); CellEditor editor = grid.getCurrentCellEditor(); if (editor == null || editor.shouldSelectCell(e)) { Point p = e.getPoint(); int row = grid.rowAtPoint(p); int column = grid.columnAtPoint(p); // The autoscroller can generate drag events outside the Table's range. if ((column == -1) || (row == -1)) { return; } grid.changeSelection(row, column, false, true); } }