1 files changed, 48 insertions, 48 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet174.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet174.java
index 9f526b0fbd..9777d7f4bb 100644
--- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet174.java
+++ b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet174.java
@@ -45,66 +45,66 @@ import org.eclipse.swt.widgets.*;
 public class Snippet174 {
 
 public static void main(String[] args) {
-    Display display = new Display();
-    Shell shell = new Shell(display);
-    shell.setText("OpenGL in SWT");
-    shell.setLayout(new FillLayout());
-    GLData data = new GLData();
-    data.doubleBuffer = true;
-    final GLCanvas canvas = new GLCanvas(shell, SWT.NO_BACKGROUND, data);
+	Display display = new Display();
+	Shell shell = new Shell(display);
+	shell.setText("OpenGL in SWT");
+	shell.setLayout(new FillLayout());
+	GLData data = new GLData();
+	data.doubleBuffer = true;
+	final GLCanvas canvas = new GLCanvas(shell, SWT.NO_BACKGROUND, data);
 	canvas.addControlListener(ControlListener.controlResizedAdapter(e -> {
 		resize(canvas);
 	}));
-    init(canvas);
-    new Runnable() {
-        @Override
+	init(canvas);
+	new Runnable() {
+		@Override
 		public void run() {
-            if (canvas.isDisposed()) return;
-            render();
-            canvas.swapBuffers();
-            canvas.getDisplay().timerExec(50, this);
-        }
-    }.run();
-    shell.open();
-    while (!shell.isDisposed()) {
-        if (!display.readAndDispatch()) display.sleep();
-    }
-    display.dispose();
+			if (canvas.isDisposed()) return;
+			render();
+			canvas.swapBuffers();
+			canvas.getDisplay().timerExec(50, this);
+		}
+	}.run();
+	shell.open();
+	while (!shell.isDisposed()) {
+		if (!display.readAndDispatch()) display.sleep();
+	}
+	display.dispose();
 }
 
 static void init(GLCanvas canvas) {
-    canvas.setCurrent();
-    resize(canvas);
-    GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
-    GL.glColor3f(0.0f, 0.0f, 0.0f);
-    GL.glClearDepth(1.0f);
-    GL.glEnable(GL.GL_DEPTH_TEST);
-    GL.glHint(GL.GL_PERSPECTIVE_CORRECTION_HINT, GL.GL_NICEST);
+	canvas.setCurrent();
+	resize(canvas);
+	GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
+	GL.glColor3f(0.0f, 0.0f, 0.0f);
+	GL.glClearDepth(1.0f);
+	GL.glEnable(GL.GL_DEPTH_TEST);
+	GL.glHint(GL.GL_PERSPECTIVE_CORRECTION_HINT, GL.GL_NICEST);
 }
 
 static void render() {
-    GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
-    GL.glLoadIdentity();
-    GL.glTranslatef(0.0f, 0.0f, -6.0f);
-    GL.glBegin(GL.GL_QUADS);
-    GL.glVertex3f(-1.0f, 1.0f, 0.0f);
-    GL.glVertex3f(1.0f, 1.0f, 0.0f);
-    GL.glVertex3f(1.0f, -1.0f, 0.0f);
-    GL.glVertex3f(-1.0f, -1.0f, 0.0f);
-    GL.glEnd();
+	GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+	GL.glLoadIdentity();
+	GL.glTranslatef(0.0f, 0.0f, -6.0f);
+	GL.glBegin(GL.GL_QUADS);
+	GL.glVertex3f(-1.0f, 1.0f, 0.0f);
+	GL.glVertex3f(1.0f, 1.0f, 0.0f);
+	GL.glVertex3f(1.0f, -1.0f, 0.0f);
+	GL.glVertex3f(-1.0f, -1.0f, 0.0f);
+	GL.glEnd();
 }
 
 static void resize(GLCanvas canvas) {
-    canvas.setCurrent();
-    Rectangle rect = canvas.getClientArea();
-    int width = rect.width;
-    int height = Math.max(rect.height, 1);
-    GL.glViewport(0, 0, width, height);
-    GL.glMatrixMode(GL.GL_PROJECTION);
-    GL.glLoadIdentity();
-    float aspect = (float) width / (float) height;
-    GLU.gluPerspective(45.0f, aspect, 0.5f, 400.0f);
-    GL.glMatrixMode(GL.GL_MODELVIEW);
-    GL.glLoadIdentity();
+	canvas.setCurrent();
+	Rectangle rect = canvas.getClientArea();
+	int width = rect.width;
+	int height = Math.max(rect.height, 1);
+	GL.glViewport(0, 0, width, height);
+	GL.glMatrixMode(GL.GL_PROJECTION);
+	GL.glLoadIdentity();
+	float aspect = (float) width / (float) height;
+	GLU.gluPerspective(45.0f, aspect, 0.5f, 400.0f);
+	GL.glMatrixMode(GL.GL_MODELVIEW);
+	GL.glLoadIdentity();
 }
 }