ONELAB GUI: File picker strings do not save but keyed in strings do
Duplicate of issue 406, which doesn't show up in the open issues, sorry.
"File path from gmsh gui file picker only sent to linked executable when copied and pasted into form"
Based on the pend.cpp file, I've added corresponding string methods, but there may be an issue when you set the 'kind' of onelab::string to "file". It enables an file picker dialog in the gmsh GUI, but files that are picked don't seem to be saved and sent to the server program in the same manner as regular strings. To successfully save those values you have to copy the path in the text box and paste it back in. Annoying but not critical bug.
Here is a small example showing this behaviour, compiled using MinGW with
g++ -o pend pend.cpp -lws2_32
Thank you! pend.cpp