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The character that is used to mark a single character in labels of menus and buttons to be a hotkey.Refering articles:
- Moved HK_CHAR (25.01.06) — HK_CHAR (the character used to mark hotkey chars in menu and button labels) is no longer a class var of Schema but a constant in forms. Currently I always use HK_CHAR="&", historically this comes from wxWindows who automagically recognizes this. This is no definitive solution because it doesn't allow API users to specify another value for it.
- Tkinter menus for keyboard users (03.01.06) — wxPython automatically underlines and activates a letter in a menu item if its label contains a "&". Tkinter.Menu does it less automagically and more simply using the underline parameter: infohost.nmt.edu/tcc/help/pubs/tkinter/menubutton.html. more