Details
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Suggestion
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Resolution: Unresolved
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P4: Low
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None
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4.8.4, 4.8.x
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None
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KDE, I suggest any drop-down menu in any QT environment.
Description
Please implement similar algorithm in drop-down menues:
http://bjk5.com/post/44698559168/breaking-down-amazons-mega-dropdown
Algorithm - https://github.com/kamens/jQuery-menu-aim/blob/master/jquery.menu-aim.js
At every position of the cursor you can picture a triangle between the current mouse position and the upper and lower right corners of the dropdown menu. If the next mouse position is within that triangle, the user is probably moving their cursor into the currently displayed submenu. As long as the cursor stays within that blue triangle the current submenu will stay open.
And if the cursor goes outside of the blue triangle, menu instantly switch the submenu, giving it a really responsive feel.