How do I add a graphics object callback subfunction to a GUI MATLAB program using GUIDE in MATLAB?

I want to add a graphics object callback subfunction, such as 'ButtonDownFcn', to my GUI MATLAB program using GUIDE.

Answer 1

[MathWorks Support Team]

Graphics objects can have additional callback routines like ButtonDownFcn, CreateFcn, and DeleteFcn, which are executed with the appropriate user action.

Figures can also have the following callbacks:

CloseRequestFcn

KeyPressFcn

ResizeFcn

WindowButtonDownFcn

WindowButtonMotionFcn

WindowButtonUpFcn

To add a callback subfunction to the MATLAB program:

1. Click the right mouse button while the object is selected to display the Layout Editor context menu

2. Select View Callbacks

3. Select the desired callback from the context menu

GUIDE then adds the subfunction stub to the MATLAB program file for the GUI.

For more information on this, visit the following documentation page on our web site:

 <http://www.mathworks.com/access/helpdesk/help/techdoc/creating_guis/f10-1005070.html#f10-999362>