Bug 64872 [Progress] Progress reporting in wizard dialog doesn't use dialog font
RC1 - change dialog font - open a new wizard (for example new Java project) - create one observer: progress reporting (the task name....) doesn't use the dialog font.
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/WizardDialog.java
}
	/* (non-Javadoc)
	 * Method declared on IWizardContainer.
	 */
	public void updateButtons() {
		boolean canFlipToNextPage = false;
		boolean canFinish = wizard.canFinish();
		if (backButton != null)
			backButton.setEnabled(currentPage.getPreviousPage() != null);
		if (nextButton != null) {
			canFlipToNextPage = currentPage.canFlipToNextPage();
			nextButton.setEnabled(canFlipToNextPage);
		}
		finishButton.setEnabled(canFinish);
		
		if (canFlipToNextPage && !canFinish)
			getShell().setDefaultButton(nextButton);
		else
			getShell().setDefaultButton(finishButton);
	}
	/**
	 * Update the message line with the page's description.
	 * <p>
	 * A discription is shown only if there is no message or error message.
	 * </p>
	 */
	private void updateDescriptionMessage() {
		pageDescription = currentPage.getDescription();
		if (pageMessage == null)
			setMessage(currentPage.getDescription());