public void addInventory(Inventory inv) {
add(inv);
inv.setBounds(x, y, 47, 42);
if (last != count) {
x += 50;
last += 1;
} else {
x = 2;
y += 50;
last = 0;
}
setPreferredSize(new Dimension(82 * count, y + 30));
}
