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Committer:
Rico Tzschichholz
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Date:
2015-06-04 10:46:10 UTC
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Revision ID:
ricotz@ubuntu.com-20150604104610-8js755e4p96mstna
items: Use threaded icon-drawing for all item and add draw_icon_fast()
Makes use of Worker.add_task_with_result().
Prevent foreground and background drawing until the final icon is done.
draw_icon_fast() will be used before the real icon is ready.
It allows items to draw a specific shape for a smoother transitions
between placeholder and final icon.