How to change the default color for file selector?

Question

I am implementing a GUI for my project and try to do some customize for my GUI (for example, color scheme).

I use the following codes for a file selector

[filename, pathname] = uigetfile('*.m', 'Select a MATLAB code file');
if isequal(filename,0)
   disp('User selected Cancel')
else
   disp(['User selected ', fullfile(pathname, filename)])
end

However, any of you have ideas to change the default system color used for the file selector? Thanks. A.