Canvas embedded in Swing application renders at wrong scale on HiDPI

I am trying to embed JMonkeyEngine into a Swing application and noticed the Canvas is rendering at a different scale on HiDPI displays, the screenshot below is on a 200% scale display. I set a custom background color on the canvas to make sure it has the correct dimensions.

I combined the TetsGltfLoading class with some sample code for embedding the canvas:

package nl.rp.ddd.jme;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;

import javax.swing.JFrame;
import javax.swing.SwingUtilities;

import com.jme3.system.AppSettings;
import com.jme3.system.JmeCanvasContext;

public class JmeTests {


	public JmeTests() {

		final JFrame frame = new JFrame();
		frame.setTitle("JME 3 Tests");
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setSize(800, 600);

		AppSettings settings = new AppSettings(true);
		settings.setWidth(800);
		settings.setHeight(600);
		settings.setVSync(true);

		TestGltfLoading canvasApplication = new TestGltfLoading();
		canvasApplication.setSettings(settings);
		canvasApplication.setDisplayStatView(false);
		canvasApplication.setDisplayFps(false);
		canvasApplication.createCanvas();
		JmeCanvasContext ctx = (JmeCanvasContext) canvasApplication.getContext();
		ctx.setSystemListener(canvasApplication);
		Dimension dim = new Dimension(800, 600);
		ctx.getCanvas().setPreferredSize(dim);
		ctx.getCanvas().setBackground(new Color(50, 50, 100));

		frame.getContentPane().setLayout(new BorderLayout());
		frame.getContentPane().add(ctx.getCanvas(), BorderLayout.CENTER);

		frame.pack();
		frame.setLocationRelativeTo(null);
		frame.setVisible(true);

	}

	public static void main(String[] args) {
		System.setProperty("org.lwjgl.opengl.Display.enableHighDPI", "true");
		SwingUtilities.invokeLater(new Runnable() {

			@Override
			public void run() {
				new JmeTests();
			}
		});
	}

}

I tested this with 3.3.2-stable, jme3-lwjgl (embedding a canvas failed with jme3-lwjgl3), java 10 and java 11 runtimes.

Start by reproducing the report with the provided JmeTests example, JmeCanvasContext, AppSettings, and createCanvas on a 200% HiDPI display using Java 10 or 11. Compare the Swing canvas dimensions and rendered scale with the configured 800x600 size; done means the embedded canvas renders at the expected scale.