How to add images on a pusbutton

Hi everybody!

I'd like to show the action of pressing pushbutton. I explain my problem: I created two images.

and

The "standard" image is the first one. I'd like to change it with the second one while pressing, just for few seconds, and after to return at the standard one... Is it possible? How can I do it??

There's the possibility to set pushbutton background as transparent??

Thanks!

Answer 1

[Grzegorz Knor]

You can set images in this way:

function test1
i1 = imread('http://img818.imageshack.us/img818/7208/03close.png');
i2 = imread('http://img843.imageshack.us/img843/5276/03closeb.png');

button = uicontrol('style','pushbutton','position',[10 10 55 55],'callback',@b_clbck);
set(button,'cdata',i1)

      function b_clbck(src,event)
          set(button,'cdata',i2)
          pause(2)
          set(button,'cdata',i1)
      end
  end

[Jethro]

Thank you so much! I did not know the pause function! Thanks a lot!