Details
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Bug
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Resolution: Done
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P2: Important
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5.5.0
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9cb92d106d9de92d25aa29423a59658f152f5791
Description
When dragging an item from tree view there's a noticeable lag when moving the mouse. This lag didn't exist in Qt 5.4.1.
Use attached test application to reproduce the issue.
Attachments
Issue Links
- is duplicated by
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QTBUG-49589 Drag'n Drop on OSX takes too much CPU time
- Closed
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QTBUG-49282 Dragging of the item in QTableView or QTreeVIew works very slowly on Mac OS
- Closed