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  1. PO
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    <p>Ok I did the same to see if it works if you replace <code>region.getGpxTrack()</code> with <code>region</code> as I assume in comment. Yes it works. Here is full worked application with that what you are trying to do:</p> <pre><code>import java.awt.BasicStroke; import java.awt.Color; import java.awt.Graphics2D; import java.awt.Rectangle; import java.awt.RenderingHints; import java.awt.geom.Point2D; import java.util.ArrayList; import java.util.List; import javax.swing.JFrame; import org.jdesktop.swingx.JXMapKit; import org.jdesktop.swingx.JXMapKit.DefaultProviders; import org.jdesktop.swingx.JXMapViewer; import org.jdesktop.swingx.mapviewer.GeoPosition; import org.jdesktop.swingx.painter.Painter; public class Starter { public static void main(final String[] args) { final JFrame f = new JFrame(); f.setSize(500, 300); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); final JXMapKit jXMapKit1 = new JXMapKit(); jXMapKit1.setDefaultProvider(DefaultProviders.OpenStreetMaps); jXMapKit1.setCenterPosition(new GeoPosition(5.41984, 100.33924)); jXMapKit1.setZoom(3); final List&lt;GeoPosition&gt; region = new ArrayList&lt;GeoPosition&gt;(); region.add(new GeoPosition(5.42031, 100.34389)); region.add(new GeoPosition(5.41984, 100.33924)); region.add(new GeoPosition(5.42300, 100.33456)); final Painter&lt;JXMapViewer&gt; lineOverlay = new Painter&lt;JXMapViewer&gt;() { @Override public void paint(Graphics2D g, final JXMapViewer map, final int w, final int h) { g = (Graphics2D) g.create(); // convert from viewport to world bitmap final Rectangle rect = jXMapKit1.getMainMap().getViewportBounds(); g.translate(-rect.x, -rect.y); // do the drawing g.setColor(Color.RED); g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g.setStroke(new BasicStroke(2)); int lastX = -1; int lastY = -1; for (final GeoPosition gp : region) { // convert geo to world bitmap pixel final Point2D pt = jXMapKit1.getMainMap().getTileFactory().geoToPixel(gp, jXMapKit1.getMainMap().getZoom()); if (lastX != -1 &amp;&amp; lastY != -1) { g.drawLine(lastX, lastY, (int) pt.getX(), (int) pt.getY()); } lastX = (int) pt.getX(); lastY = (int) pt.getY(); } g.dispose(); } }; jXMapKit1.getMainMap().setOverlayPainter(lineOverlay); f.setContentPane(jXMapKit1); f.setVisible(true); } } </code></pre>
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    1. POJXMapKit drawing route with getGpxTrack()
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      1. PTQuestion
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    1. USWalery Strauch
    1. USWalery Strauch
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    1. COWhen I use region only, I only get to draw a line between 2 points. What I want is a road route that use by car. Any ideas how to do that? Thanks for your answer.
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      1. USyt729
    2. CONow it makes route. You have to initialize your `region` outside of `paint` method. Otherwise it will add the same GeoPositions each time again and again if paint is called :) Now it makes routes like you would like to have.
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      1. PO
      1. USWalery Strauch
    3. COI am following your step, and yet it only give me straight line that connect all the points. If that any others way to get a road route? thanks!
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      1. USyt729
 

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