Thank your for the analysis. Deconnecting the on_expose function to
expose-event fix the flickering and I suppose the CPU usage. IMO,
background need only to be draw on creation of the window, it should not
change during teh "life" of the window. I'll try to make a proper patch.
** Changed in: lxdm (Ubuntu)
Status: Incomplete => In Progress
** Changed in: lxdm (Ubuntu)
Assignee: (unassigned) => Julien Lavergne (gilir)
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https://bugs.launchpad.net/bugs/733912
Title:
lxdm-greeter-gtk excessive CPU usage
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