get handle of an running gui
21 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Adrian
il 18 Set 2013
Risposto: Róbert Kakonyi
il 17 Lug 2019
Hi,
I have a GUI (GUI2) and want to get the handle of another one (GUI1) which is already running behind the actuall GUI-Window. If I use GUI1handle = guidata(GUI1) I get the handle but the Window behind opens again. How can I solve this?
2 Commenti
Frank Herzog
il 19 Lug 2018
The accepted answer to this question does not work for versions R2017a and R2017b. The return value of both calls is a '0x0 empty GraphicsPlaceholder array', i.e., not a handle to the gui window.
How can I obtain a valid handle to a gui window in R2017a or R2017b?
Dennis
il 19 Lug 2018
The first call can only work if you actually set a tag to your figure/object.
The 2nd works without any problem for me (2017b).
You could aswell just store and pass the handle when you create your figure.
It might also be a good idea to open a new question - this one is 5 years old and probably does not receive too much attention nowadays.
Risposta accettata
Walter Roberson
il 18 Set 2013
Possibly
findobj(0, 'tag', 'GUI1')
or
findobj(0, 'type', 'figure')
and exclude from that the figure(s) associated with GUI2.
3 Commenti
Walter Roberson
il 20 Lug 2018
Both approaches work in HG2.
However, if you are using GUIDE then the handle visibility of your GUI might be set to 'callback'. If it is, then you will need to use findall() instead of findobj()
Più risposte (1)
Róbert Kakonyi
il 17 Lug 2019
>> hGUI = findobj(0)
>> hGUI.ShowHiddenHandles = true
>> hGUI = findobj(0)
hGUI =
236×1 graphics array:
Root
Figure (figure1)
UIControl (text171)
UIControl (pb_input_data)
UIControl (pb_skizze_vor
... and a lot more.
>> hfig = hGUI(2);
>> hfig.delete;
This will delete the seemingly locked object.
0 Commenti
Vedere anche
Categorie
Scopri di più su Migrate GUIDE Apps in Help Center e File Exchange
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!