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The osx x86_64 swt jar as available in the Eclipse 4.6 (Neon) release for OSX. It is suitable for use with jface and other dependencies available from maven central in the org.eclipse.scout.sdk.deps group. The sources is copied from swt-4.6-cocoa-macosx-x86_64.zip from http://download.eclipse.org/eclipse/downloads/drops4/R-4.6-201606061100/ and javadoc is generated from sources.

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/*******************************************************************************
 * Copyright (c) 2000, 2011 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.swt.events;


import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.graphics.GC;

/**
 * Instances of this class are sent as a result of
 * visible areas of controls requiring re-painting.
 *
 * @see PaintListener
 * @see Sample code and further information
 */

public final class PaintEvent extends TypedEvent {

	/**
	 * the graphics context to use when painting
	 * that is configured to use the colors, font and
	 * damaged region of the control.  It is valid
	 * only during the paint and must not be disposed
	 */
	public GC gc;

	/**
	 * the x offset of the bounding rectangle of the
	 * region that requires painting
	 */
	public int x;

	/**
	 * the y offset of the bounding rectangle of the
	 * region that requires painting
	 */
	public int y;

	/**
	 * the width of the bounding rectangle of the
	 * region that requires painting
	 */
	public int width;

	/**
	 * the height of the bounding rectangle of the
	 * region that requires painting
	 */
	public int height;

	/**
	 * the number of following paint events which
     * are pending which may always be zero on
	 * some platforms
	 */
	public int count;

	static final long serialVersionUID = 3256446919205992497L;

/**
 * Constructs a new instance of this class based on the
 * information in the given untyped event.
 *
 * @param e the untyped event containing the information
 */
public PaintEvent(Event e) {
	super(e);
	this.gc = e.gc;
	this.x = e.x;
	this.y = e.y;
	this.width = e.width;
	this.height = e.height;
	this.count = e.count;
}

/**
 * Returns a string containing a concise, human-readable
 * description of the receiver.
 *
 * @return a string representation of the event
 */
@Override
public String toString() {
	String string = super.toString ();
	return string.substring (0, string.length() - 1) // remove trailing '}'
		+ " gc=" + gc
		+ " x=" + x
		+ " y=" + y
		+ " width=" + width
		+ " height=" + height
		+ " count=" + count
		+ "}";
}
}