Debug says vaiable is empty but it isn't

[Lesiok]

mScan in dialog,h and file.h is not the same object.

[vitalic]

Ok, how can I access the variable for File else? I wanted to avoid using a global variable.

[d_stranz]

Keep mScan in one class (your File class, for example). Add a setScans() method to your Dialog class to copy this data into the Dialog class instance before your call to exec(). Or keep it in your Dialog class and pass it as an argument to File:: dab_write_file().