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some trouble about background in gui

2 次查看（过去 30 天）
Lidank Abiel
Lidank Abiel 2013-6-6
关闭： MATLAB Answer Bot 2021-8-20
I have problem to make background in gui. I'm using this code. It work to display my image as background, but when i browse another image, my background change become the image that i browse.
here my code:
function tes2_OpeningFcn(hObject, eventdata, handles, varargin)
handles.output = hObject;
guidata(hObject, handles);
ha = axes('units','normalized','position',[0 0 1 1]);
uistack(ha,'bottom');
[back map] = imread('Marilyn-Monroe-22388.jpg');
image(back)
colormap (map)
set(ha,'handlevisibility','off','visible','off')
function Open_Callback(hObject, eventdata, handles)
global citra
try
[filename, foldername] = uigetfile('*.jpg');
if filename ~= 0
FileName = fullfile(foldername, filename);
end
citra = imread(FileName);
imshow(citra, []);
end
handles.citra=citra;
guidata(hObject,handles);
thanks before
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Walter Roberson
Walter Roberson 2013-6-6
You have not indicated the difference between how the program behaves and how you want it to behave. You mentioned how it does behave, but not what you want it to do differently.

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