Mercurial > octave
comparison scripts/plot/appearance/legend.m @ 33340:fa8a486773fd stable
legend.m: Fix error if root property "showhiddenhandles" is "on" (bug #65442)
* legend.m: At start of function, check root property "showhiddenhandles". If
set to "on", then turn it "off". Create an onCleanup action to restore the
setting at the end of the function.
| author | Rik <rik@octave.org> |
|---|---|
| date | Fri, 05 Apr 2024 17:18:12 -0700 |
| parents | 2e484f9f1f18 |
| children | 54d87fbbb421 |
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| 33337:35ac89ffcf7c | 33340:fa8a486773fd |
|---|---|
| 204 endif | 204 endif |
| 205 | 205 |
| 206 ## FIXME: This function needs to be locked to avoid bug #59439. Remove this | 206 ## FIXME: This function needs to be locked to avoid bug #59439. Remove this |
| 207 ## lock once that bug is properly fixed. | 207 ## lock once that bug is properly fixed. |
| 208 mlock (); | 208 mlock (); |
| 209 | |
| 210 ## legend() requires root property to be invisible. | |
| 211 if (strcmp (get (groot, 'showhiddenhandles'), 'on')) | |
| 212 cleanup = onCleanup (@() set (groot, 'showhiddenhandles', 'on')); | |
| 213 set (groot, 'showhiddenhandles', 'off'); | |
| 214 endif | |
| 209 | 215 |
| 210 opts = parse_opts (varargin{:}); | 216 opts = parse_opts (varargin{:}); |
| 211 | 217 |
| 212 hl = opts.legend_handle; | 218 hl = opts.legend_handle; |
| 213 | 219 |