Stop a while loop using a GUI

3 visualizzazioni (ultimi 30 giorni)
Raldi il 24 Gen 2013
Risposto: Birkan GOCERLER il 21 Set 2014
Hey everyone,
I need to stop a while loop using a 'Stop' button in a GUI and i was wondering what are the best ways of doing that.

Risposta accettata

Jan il 24 Gen 2013
Modificato: Jan il 24 Gen 2013
A short example:
h = uicontrol('Style', 'PuchButton', 'String', 'Stop', ...
'Callback', 'delete(gcbo)');
while ishandle(h)
disp(datestr(now, 0));
Check out the famous 41 GUI example.
  2 Commenti
Raldi il 24 Gen 2013
Ill go with this answer as i already have created a pushbutton. Will there be a problem if the pushbutton is created in another function and i just use findobj or something similar?
Jan il 24 Gen 2013
On one hand: no, you can create the button anywhere and use any method to obtain the handle. On the other hand: simply try it - when you do not have problems, it works.

Accedi per commentare.

Più risposte (2)

Birkan GOCERLER il 21 Set 2014

Sean de Wolski
Sean de Wolski il 24 Gen 2013
Have the while-loop check if a togglebutton uicontrol has been pushed (i.e. what is it's value). If it has the loop will end
while(get(handles.togglebutton,'value')); %handles.togglebutton is handle to button
drawnow; %force event queue update


Scopri di più su Programming in Help Center e File Exchange


Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by