Commit d5aa31d8 authored by Gerd Moellmann's avatar Gerd Moellmann
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*** empty log message ***

parent 71e5b1b8
......@@ -1250,6 +1250,9 @@ functionality with aliases for the mldrag functions.
* Lisp changes made after edition 2.6 of the Emacs Lisp Manual,
(Display-related features are described in a page of their own below.)
** The value of the `help-echo' text property is evaluated, if it
is not a string already, to obtain a help string.
** Function `make-obsolete' now has an optional arg to say when the
function was declared obsolete.
......@@ -2814,11 +2817,13 @@ moves over a tool-bar item or a piece of text that has a text property
`help-echo'. This feature also applies to strings in the mode line
that have a `help-echo' property.
The value of the `help-echo' property must be a string. For tool-bar
items, their key definition is used to determine the help to display.
If their definition contains a property `:help FORM', FORM is
evaluated to determine the help string. Otherwise, the caption of the
tool-bar item is used.
If the value of the `help-echo' property is not a string. it is
evaluated to obtain a help string.
For tool-bar items, their key definition is used to determine the help
to display. If their definition contains a property `:help FORM',
FORM is evaluated to determine the help string. Otherwise, the
caption of the tool-bar item is used.
The hook `show-help-function' can be set to a function that displays
help differently. For example, enabling a tooltip window causes the
......
2000-07-14 Gerd Moellmann <gerd@gnu.org>
* xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
(x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
Always set `arg' member of input_events.
(construct_menu_click): Unused function removed.
* msdos.c (dos_rawgetc): Always set `arg' member of input_events.
* w32term.c (construct_mouse_click, construct_mouse_wheel)
(construct_drag_n_drop, x_scroll_bar_handle_click)
(w32_read_socket): Always set `arg' member of input_events.
* keyboard.c (show_help_echo): Use eval_form. Add comment.
* lisp.h (eval_form): Add prototype.
* xdisp.c (eval_form): Make it externally visible.
2000-07-13 Gerd Moellmann <gerd@gnu.org>
 
* xterm.c (x_handle_tool_bar_click): Store the frame in the
......
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