Use figure enter/leave events to show/hide log buttons on figure mouse hover#579
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YooSunYoung
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Jun 24, 2026
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Instead of using an event that fires every time the mouse moves over the figure, we use the figure enter/leave events which fire only once, thus reducing the amount of callbacks made when a user interacts with a figure.
This does mean that when we have a figure containing subplots, that the buttons appear at the same time on all subplots, but I think that change in behaviour is ok.
Personally I find that the buttons are visible more consistently, and clicking on them is slightly easier (especially the colorbar buttons).