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Bug
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    Resolution: Done
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P3: Somewhat important
 - 
    5.9
 - 
    None
 
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        e7380a265e33c416116f39ee7ec1925cdb27d7f6 (qt/qttools/dev)
 
- New create a widget.
 - Drag two buttons.
 - Press F4 key: "Edit Signals/Slots"
 - Connect these two buttons with 2 whatever signal/slot pairs.
 - Delete one signal/slot pair of them in "Signals Slots Editor" window.
 - Select "Undo Delete connections" in "edit" menu.
 - Try to delete that signal/slot pair again in "Signals Slots Editor" window.
 - Not one but two signal/slot pairs are both deleted.