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; Improve doc of `x-dnd-native-test-function'

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* src/xterm.c (syms_of_xterm): Improve doc.  Suggested by Eli
Zaretskii <eliz@gnu.org>.
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Po Lu 2022-06-14 19:49:58 +08:00
parent fda5cccba8
commit 8fa1cdc1fa
1 changed files with 9 additions and 7 deletions
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16
src/xterm.c
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@ -27365,13 +27365,15 @@ argument to `x-begin-drag'. */);
Vx_dnd_targets_list = Qnil;
DEFVAR_LISP ("x-dnd-native-test-function", Vx_dnd_native_test_function,
doc: /* Function called to determine return when dropping on Emacs itself.
It should accept two arguments POS and ACTION, and return a symbol
describing what to return from `x-begin-drag'. POS is a mouse
position list detailing the location of the drop, and ACTION is the
action specified by the caller of `x-begin-drag'.
doc: /* Function that determines return value of drag-and-drop on Emacs frames.
If the value is a function, `x-begin-drag' will call it with two
arguments, POS and ACTION, where POS is a mouse position list
that specifies the location of the drop, and ACTION is the
action specified by the caller of `x-begin-drag'. The function
should return a symbol describing what to return from
`x-begin-drag' if the drop happens on an Emacs frame.
If nil or a non-symbol value is returned, the drop will be
cancelled. */);
If the value is nil, or the function returns a value that is not
a symbol, a drop on an Emacs frame will be canceled. */);
Vx_dnd_native_test_function = Qnil;
}