Bug 184602 [Progress] "Widget is disposed" when setting builders twice during build
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/ProgressMonitorDialog.java
subTaskLabel.setFont(parent.getFont());
		return parent;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.window.Window#getInitialSize()
	 */
	protected Point getInitialSize() {
		Point calculatedSize = super.getInitialSize();
		if (calculatedSize.x < 450) {
			calculatedSize.x = 450;
		}
		return calculatedSize;
	}
	/**
	 * Returns the progress monitor to use for operations run in this progress
	 * dialog.
	 * 
	 * @return the progress monitor
	 */
	public IProgressMonitor getProgressMonitor() {
		return progressMonitor;
	}
	/**
	 * This implementation of IRunnableContext#run(boolean, boolean,
	 * IRunnableWithProgress) runs the given <code>IRunnableWithProgress</code>
	 * using the progress monitor for this progress dialog and blocks until the
	 * runnable has been run, regardless of the value of <code>fork</code>.
	 * The dialog is opened before the runnable is run, and closed after it