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changeset 27755:b70da79e4ed9

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legend.m: Fix storage of listeners for displayname property * legend.m: Don't initialize "__listeners__" appdata with empty cell, since it erases already stored listeners.
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Fri, 29 Nov 2019 10:41:03 +0100
parents 0a9213395844
children bd40796683d8
files scripts/plot/appearance/legend.m
diffstat 1 files changed, 1 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/scripts/plot/appearance/legend.m	Fri Nov 29 10:32:15 2019 +0100
+++ b/scripts/plot/appearance/legend.m	Fri Nov 29 10:41:03 2019 +0100
@@ -226,8 +226,6 @@
 
     ## Listeners to foreign objects properties are stored for later
     ## deletion in "delfunction"
-    setappdata (hl, "__listeners__", {});
-
     hax = opts.axes_handles(1);
     hf = ancestor (hax, "figure");
 
@@ -997,8 +995,7 @@
         addlistener (hmarker, "markersize", @update_marker_cb);
       endif
 
-      add_safe_listener (hl, hplt, "displayname", ...
-                         {@update_displayname_cb, hl});
+      add_safe_listener (hl, hplt, "displayname", {@update_displayname_cb, hl});
     endif
 
     objlist(ii,:) = [htxt, hitem];