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[Octave-bug-tracker] [bug #44801] Removing a context menu
From: |
Guillaume |
Subject: |
[Octave-bug-tracker] [bug #44801] Removing a context menu |
Date: |
Sat, 11 Apr 2015 11:12:43 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:37.0) Gecko/20100101 Firefox/37.0 |
Follow-up Comment #4, bug #44801 (project octave):
Thanks for looking into this - I was especially not aware of the usage of NaN
in this particular setting.
I was also at first thinking that "set(F,'uicontextmenu',[])" was not a thing
to do but, actually, this is and should be valid and has a useful role if you
don't want to delete a uicontextmenu but just remove it temporarily and reuse
it later on:
% By default, uicontextmenu is []
F = figure;
get(F,'uicontextmenu')
% add a uicontextmenu
c = uicontextmenu;
m = uimenu('parent',c,'label','menu');
set(F,'uicontextmenu',c);
% detach the context menu
set(F,'uicontextmenu',NaN); % [] in MATLAB
% re-attach the context menu
set(F,'uicontextmenu',c);
Unfortunately NaN works with Octave and not MATLAB, while [] works with MATLAB
and not Octave.
Also flagging that there might be a link between this discussion and bug
#44763.
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- [Octave-bug-tracker] [bug #44801] Removing a context menu, Guillaume, 2015/04/10
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Rik, 2015/04/10
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Rik, 2015/04/10
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Pantxo Diribarne, 2015/04/11
- [Octave-bug-tracker] [bug #44801] Removing a context menu,
Guillaume <=
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Pantxo Diribarne, 2015/04/11
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Guillaume, 2015/04/11
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Pantxo Diribarne, 2015/04/11
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Guillaume, 2015/04/11
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Rik, 2015/04/11
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Pantxo Diribarne, 2015/04/11
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Rik, 2015/04/11
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Pantxo Diribarne, 2015/04/11
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Rik, 2015/04/11
- [Octave-bug-tracker] [bug #44801] Removing a context menu, Pantxo Diribarne, 2015/04/12