Question
I have one GUI with 4 Radio Buttons and one Push Putton. All of them are in one Button Group. I want, if the user didn't select any radio button, then the Push Button will do code-A, and if the user selected any of the radio buttons, then the Push Button will do code-B. Any idea how to do that? The code below is in my Push Button Function if %user did not select any radio button, then do this else %do this if a user selected a radio button switch get(get(handles.uipanel4,'SelectedObject'),'Tag') case 'radiobutton5', line_type = 'imline'; case 'radiobutton6', line_type = 'impoint'; case 'radiobutton7', line_type = 'imfreehand'; case 'radiobutton8', line_type = 'impoly'; end
Expert Answer
Neeta Dsouza
PhD Expert
Answered Aug 24, 2026
Anyway what you can do is in the callback function of your pushbutton, write this if else statement
if (get(handles.radiobutton1,'Value') == 0 && get(handles.radiobutton2,'Value') == 0 && get(handles.radiobutton3,'Value') == 0 && get(handles.radiobutton4,'Value' == 0)
%user did not select any radio button, then do this
else
%do this if a user selected a radio button
switch get(get(handles.uipanel4,'SelectedObject'),'Tag')
case 'radiobutton5', line_type = 'imline';
case 'radiobutton6', line_type = 'impoint';
case 'radiobutton7', line_type = 'imfreehand';
case 'radiobutton8', line_type = 'impoly';
end
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