I have a imagination how must look jComboBox that I need. But I don't know is it possible or not to implement it.
1. jComboBox have a drop down JXTreeTable list.
2. JXTreeTable populated by text file and reading from exact columns of text file.
3. JXTreeTable - filterable.
The main question for me is: how JXTreeTable can be populated from 4 text files.
Also every text file must be readed from different columns, for example, 1.txt file with substring 1-5, 2.txt file with substring 12-17, ... and so on.
Any help or advice is much appreciated.