static void setTransparentCursor(Object display) {
int[] pixels = new int[1];
java.awt.Image image =
Toolkit.getDefaultToolkit().createImage(new MemoryImageSource(1, 1, pixels, 0, 1));
Cursor transparentCursor =
Toolkit.getDefaultToolkit().createCustomCursor(image, new Point(0, 0), "invisibleCursor");
((Container) display).setCursor(transparentCursor);
}
static void setCursor(int c, Object display) {
((Container) display).setCursor(Cursor.getPredefinedCursor(c));
}