Java Draw Line based on doubles (sub-pixel precision)

Question

I am making a basic Java program and I would like to draw a line using basic swing Graphics.drawLine.

Is there a way to make the two points in terms of doubles so I

Answer 1

If you have a refernce to g, which I assume is Graphics object, you should use Java 2D APIs

Graphics2D g2 = (Graphics2D) g;
g2.draw(new Line2D.Double(x1, y1, x2, y2));

Javadocs for:

• Line2D
• Graphics2D