tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug500814_GLCanvasCrash.java

/*******************************************************************************
 * Copyright (c) 2018 Red Hat and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     Red Hat - initial API and implementation
 *******************************************************************************/
package org.eclipse.swt.tests.gtk.snippets;


import org.eclipse.swt.SWT;
import org.eclipse.swt.opengl.GLCanvas;
import org.eclipse.swt.opengl.GLData;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class Bug500814_GLCanvasCrash {

	
	 public static void main(String[] args) {
		 Display display = new Display();
		 Shell shell = new Shell(display); 
		 
		 GLCanvas canvas;
		 GLData data = new GLData();
         data.doubleBuffer = true;
         data.depthSize = 24;
         data.alphaSize = 8;
         data.blueSize = 8;
         data.redSize = 8;
         data.greenSize = 8;
         data.stencilSize = 8;
         data.sampleBuffers = 1;
         data.samples = 4;
         canvas = new GLCanvas(shell, SWT.NONE, data);
         canvas.setCurrent(); // <-- it crashes here...
  }
}