How to generate c++ code from matlab for below function?

1. uigetfile
2. strcat
3. isdir
4. uiwait
5. warndlg
6. fullfile
7. imshow

[Jan]

While strcat, isdir, fullfile is easy, the rest requires GUI tools of Matlab. So what should be contained in the C++ code? Is it valid to uase code which calls the Matlab engine?