User`s guide

Customizing Callbacks in GUIDE
@(hObject,eventdata)mygui('pushbutton1_Callback',hObject,eventdata,guidata(hObject))
Saving a GUI with a push button in GUIDE...
creates a
callback template
in mygui.m ...
having this
signature ...
that displays in the Property Inspector like this
See “GUIDE Callback Arguments” on page 8-20 for details about
GUIDE-generated callbacks.
8-19