How to use

org.eclipse.jface.text.source.projection.ProjectionAnnotation$DisplayDisposeRunnable

constructor

private void initializeImages(Display display) {
  if (fgCollapsedImage == null) {
    ImageDescriptor descriptor= ImageDescriptor.createFromFile(ProjectionAnnotation.class, "images/collapsed.png"); //$NON-NLS-1$
    fgCollapsedImage= descriptor.createImage(display);
    descriptor= ImageDescriptor.createFromFile(ProjectionAnnotation.class, "images/expanded.png"); //$NON-NLS-1$
    fgExpandedImage= descriptor.createImage(display);
    display.disposeExec(new DisplayDisposeRunnable());
  }
}

private void initializeImages(Display display) {
  if (fgCollapsedImage == null) {
    ImageDescriptor descriptor= ImageDescriptor.createFromFile(ProjectionAnnotation.class, "images/collapsed.png"); //$NON-NLS-1$
    fgCollapsedImage= descriptor.createImage(display);
    descriptor= ImageDescriptor.createFromFile(ProjectionAnnotation.class, "images/expanded.png"); //$NON-NLS-1$
    fgExpandedImage= descriptor.createImage(display);
    display.disposeExec(new DisplayDisposeRunnable());
  }
}