Returns a keybinding associated with this action, if one exists.
The returned string is in the format "<a>;<b>;<c>"
(i.e. semicolon-delimited), where <a> is the keybinding which
activates the object if it is presently enabled onscreen,
<b> corresponds to the keybinding or sequence of keys
which invokes the action even if the relevant element is not
currently posted on screen (for instance, for a menu item it
posts the parent menus before invoking). The last token in the
above string, if non-empty, represents a keyboard shortcut which
invokes the same action without posting the component or its
enclosing menus or dialogs.
Returns a keybinding associated with this action, if one exists. The returned string is in the format "<a>;<b>;<c>" (i.e. semicolon-delimited), where <a> is the keybinding which activates the object if it is presently enabled onscreen, <b> corresponds to the keybinding or sequence of keys which invokes the action even if the relevant element is not currently posted on screen (for instance, for a menu item it posts the parent menus before invoking). The last token in the above string, if non-empty, represents a keyboard shortcut which invokes the same action without posting the component or its enclosing menus or dialogs.