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[Albert Astals Cid <albert.astals@xxxxxxxxxxxxx>]

** Changed in: unity8 (Ubuntu)
     Assignee: (unassigned) => Albert Astals Cid (aacid)

** Changed in: unity-scopes-shell (Ubuntu)
     Assignee: (unassigned) => Albert Astals Cid (aacid)

** Changed in: unity-scopes-shell (Ubuntu)
       Status: New => In Progress

** Changed in: unity8 (Ubuntu)
       Status: New => In Progress

** Changed in: unity-scopes-shell (Ubuntu)
   Importance: Undecided => High

** Changed in: unity8 (Ubuntu)
   Importance: Undecided => High

** Branch linked: lp:~aacid/unity8/keepPreviewStackAround

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https://bugs.launchpad.net/bugs/1495467

Title:
  Memory leak on previews

Status in unity-scopes-shell package in Ubuntu:
  In Progress
Status in unity8 package in Ubuntu:
  In Progress

Bug description:
  Preview stack objects leak memory because of the custom
  QObject::event() handlers that shell plugin uses. These event handlers
  need to call base QOBject::event for unhandled events, and unity8
  needs to make sure it keeps the reference to PreviewStack object (not
  just preview model) for as long as needed till the preview is closed.

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