How to select multiple folders with FLTK using Fl_Native_File_Chooser
the following C++ code works fine, except that I do not know how to select multiple folders: each time I click on a folder the previous one is unselected…
When using the option Fl_Native_File_Chooser::BROWSE_MULTI_FILE for files, I am able to select various files
C2143 error in definition of class in C++
This is my code if you want tot see
how can I use FLTK to make a C++ programe？
I use fltk to make a program.
This is my program: