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� Z S )�OnHoverTooltipBasez?abstract base class for tooltips, with delayed on-hover display�� c sV t t| ��|� || _d| _| j�d| j�| _| j�d| j �| _
| j�d| j �| _ dS )aq Create a tooltip with a mouse hover delay.
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r$ c s* e Zd ZdZd� fdd� Zdd� Z� ZS )�HovertipzAA tooltip that pops up when a mouse hovers over an anchor widget.r% c s t t| �j||d� || _dS )av Create a text tooltip with a mouse hover delay.
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hover_delay: time to delay before showing the tooltip, in milliseconds
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