Bug 63159 [Progress] Progress dialog "Run in Background" button does not resize with larger font
If you set the dialog font to something large, the "Run in background" button does not correctly resize.
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/Dialog.java
* The <code>Dialog</code> implementation of this framework method adds
	 * standard ok and cancel buttons using the <code>createButton</code>
	 * framework method. These standard buttons will be accessible from
	 * <code>getCancelButton</code>, and <code>getOKButton</code>.
	 * Subclasses may override.
	 * </p>
	 * 
	 * @param parent
	 *            the button bar composite
	 */
	protected void createButtonsForButtonBar(Composite parent) {
		
		createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL,
				true);
		createButton(parent, IDialogConstants.CANCEL_ID,
				IDialogConstants.CANCEL_LABEL, false);
	}
	/*
	 * @see Window.initializeBounds()
	 */
	protected void initializeBounds() {
		String platform = SWT.getPlatform();
		if ("carbon".equals(platform)) { 
			
			Shell shell = getShell();
			if (shell != null) {
				Button defaultButton = shell.getDefaultButton();
				if (defaultButton != null
						&& isContained(buttonBar, defaultButton))
					defaultButton.moveBelow(null);