[Pidgin] #8233: patch: tooltip window lingers during scroll event

[Pidgin]

#8233: patch: tooltip window lingers during scroll event
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 Reporter:  karvanitis    |     Owner:  lschiere
     Type:  patch         |    Status:  new     
Component:  unclassified  |   Version:  2.5.4   
 Keywords:  tooltip       |  
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 This prevents stale tooltips from lingering while scrolling in the buddy
 list window.

 Specifically the patch adds the "scroll-event" signal to the tooltip
 widget and destroys the tooltip upon triggering the event.

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Ticket URL: <http://developer.pidgin.im/ticket/8233>
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