[IconItem] Use ItemSceneHasChanged rather than connect on windowChanged
Saves a connection and also only schedule if we actually have a window.
Differential Revision: https://phabricator.kde.org/D9111
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- Committed
broulik Dec 2 2017, 5:13 PM - Differential Revision
- D9111: [IconItem] Use ItemSceneHasChanged rather than connect on windowChanged
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- R242:da2b6e270fb6: [Icon Item] Explicitly emit overlaysChanged in the setter rather than…
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