Enable/Disable uitabs in uitabgroup, with v2015b
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In a GUI, is there a way to disable/enable a tab created by uitabgroup / uitab.
In a GUI I'm building, I would like to prevent the user from accessing some tabs at earlier stage of the process, and then grant access later when some operations are done in the GUI.
In following example:
fig=figure();
tabgroup=uitabgroup('Parent',fig);
tab1=uitab(tabgroup,'title','title1');
tab2=uitab(tabgroup,'title','title2');
I would like to disable tab2 (something like set(tab2,'Enable','off') would be nice).
It was possible with previous release (I tested with v2013a) using the following sequence:
jtabgroup=getappdata(handle(tabgroup),'JTabbedPane');
jtabgroup.setEnableAt(1,0);
... but I can't make it work using v2015b.
Thank you,
Antoine
1 个评论
Bin Makhashen
2015-11-20
I got the same issue, please any expert help us!
采纳的回答
Lynn
2016-4-28
To access the underlying Java object, use FindJObj.
Try replacing
jtabgroup=getappdata(handle(tabgroup),'JTabbedPane');
jtabgroup.setEnableAt(1,0);
With
jtabgroup=findjobj(tabgroup);
jtabgroup.setEnableAt(1,0);
3 个评论
Antoine Luijkx
2016-4-29
Bharath
2016-5-24
Hi,
I tried to apply your solution for my situation where I wanted to disable complete tabgroup. However when I use
jtabgroup=findjobj(tabgroup);
jtabgroup.setEnableAt(false); % also I tried turning enable off for
% for individual tabs using setEnabledAt(1,0)
I get an error saying
Undefined function 'setEnabled' for input arguments of type 'handle.handle'.
It would be extremely helpful if you can help me with this issue. Thanks in advance.
MatMar
2016-9-29
Not sure whether your question is still uptodate:
I am using Matlab 2014b.
handles = findjobj(tabgroup)
handles = findjobj(tabgroup)
returns four handles in my case.
If I use
handles(4).setEnabledAt(index,true)
it works.
Best regards Marius
更多回答（2 个）
David Young
2015-11-20
0 个投票
A quick thought - how about using the SelectionChangedFcn callback of the uitabgroup object, to select another tab when one of the forbidden tabs is slected?
Sean de Wolski
2020-11-6
0 个投票
In App designer this is possible by adding a panel inside the uitab and disabling the uipanel.
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