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dd� |jdd� dS )a Create a frame for viewing text with a "Close" button.
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ViewWindowz%A simple text viewer dialog for IDLE.TF)�_htest�_utestc s� t � �|� d| d< |�� d }|�� |s.dnd } | �d|� d| � �� | �|� t| ||d�| _| �d| j � t
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r�| �|� | �� |s�| �� dS )a Show the given text in a scrollable window with a 'close' button.
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parent - parent of this dialog
title - string which is title of popup dialog
contents - text to display in dialog
wrap - type of text wrapping to use ('word', 'char' or 'none')
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