setting handles for an array of pushbuttons (i.e. pushbutton(i))

2 Ansichten (letzte 30 Tage)
i want to set handles for an array of pushbuttons starting from pushbutton1 to pushbutton10 (i.e. pushbutton(i)), is this possible in Matlab? for example a code look like
for i=1:10
set(handles.pushbuttton(i),'String','i')
end
thanks..
  3 Kommentare
kaan yilmaz
kaan yilmaz am 12 Mär. 2012
This code doesn't work... briefly, i have 300 buttons in my GUI and i made this Gui by GUIDE, i need to save the states of these buttons(i.e.backgroundcolors), but i cannot do it each time like "state.pushbutton1=get(handles.pushbutton1,'Backgroundcolor'); " for 300 buttons, therefore i need to make an array for which i need to write "state.allpushbuttons=get(handles.allpushbuttons,'Backgroundcolor'); "
could i explain it clear enough?
Jan
Jan am 12 Mär. 2012
Your code sets the string of the buttons to 'i'. Your comment means, that you want to get the BackgroundColor. Both are different problems.

Melden Sie sich an, um zu kommentieren.

Akzeptierte Antwort

Sean de Wolski
Sean de Wolski am 12 Mär. 2012
It doesn't work because handles.pushbutton(i) does not evaluate to handles.pushbutton1 (when i is one). To work around this with GUDIE you would either need to use dynamic field names (recommended) or eval
e.g.:
set(handles.(sprintf('pushbutton%d',1)),'String',num2str(i))
or
set(eval(eval('sprintf(''handles.pushbutton%d'',1)')),'String','i')
which is highly recommended against.
  1 Kommentar
kaan yilmaz
kaan yilmaz am 12 Mär. 2012
woow, thank you, the thing i wanted to do is exactly similar to this, it would be great if these codes work, thk you so much..

Melden Sie sich an, um zu kommentieren.

Weitere Antworten (2)

kaan yilmaz
kaan yilmaz am 12 Mär. 2012
why does nobody answer this question? please help, i got stuck here :(

Jan
Jan am 12 Mär. 2012
This will get the background color of all buttons as a cell:
state.allpushbuttonBG = get([handles.pushbutton],'Backgroundcolor');
and to set it later:
set([handles.pushbutton], 'Backgroundcolor', state.allpushbuttonBG);
I cannot try it currently, perhaps you need addition curly braces:
set([handles.pushbutton], {'Backgroundcolor'}, state.allpushbuttonBG);
  2 Kommentare
kaan yilmaz
kaan yilmaz am 12 Mär. 2012
thnk you too, Mr. Simon, i will try this also, new ideas :)
kaan yilmaz
kaan yilmaz am 12 Mär. 2012
[handles.pushbutton] --> sadly, Matlab cannot understand handle of all pushbuttons in the figure by this command...

Melden Sie sich an, um zu kommentieren.

Kategorien

Mehr zu Creating, Deleting, and Querying Graphics Objects finden Sie in Help Center und File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by