MATLAB: Events in edit component

callbackeditguiguideMATLABmatlab gui

What callback function is responsible to detect if the text from an edit component, in GUIDE, has changed?

The standard "Callback". It has no other name. To set it, right-click in GUIDE - View Callbacks - Callback

push buttton callback:

set(handles.togglebutton1,'value',0);
set(handles.togglebutton2,'value',0);

Assuming h is the handle to your uicontrol ...

s = get(h, 'string');
scell = mat2cell(s, ones(size(s, 1), 1), size(s, 2));