MATLAB SIMULINK 7 - GRAPHICAL USER INTERFACE Podręcznik Użytkownika Pobierz pdf (Strona 62)

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2 How to Create a GUI with GUIDE

If the editor is not already open, GUIDE opens it to display the GUI

code file, and the cursor moves to the pop-menu callback, which already

contains this code:

% --- Executes on selection change in popupmenu1.

function popupmenu 1_Callback(hObject, eventdata, handles)

% hObject handle to popupmenu1 (see GCBO )

% eventdata reserved - to be defined in a future v ersion of MATLAB

% handles structure with handles and user data (see GUIDATA)

2 Add the following code to the popupmenu1_Ca llback after the comment

that begins

% handles...

This code first retrieves two p op-up menu properties:

•

String — a cell array that contains the menu contents

•

Value — the index into the m enu contents of the selected data s et

2-32

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 758 759

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MATLAB SIMULINK 7 - GRAPHICAL USER INTERFACE Podręcznik Użytkownika Strona 62

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