[SOLVED] How to make C++ wait after emitting signal
I have an app that reads data from a serial port. On a certain message type the C++ emits a signal that is handled by QML.
I want to make the C++ code wait until the signal has been serviced. I use signals here, but I'd prefer a function and return value.
I'm not sure how I'd go about this without hacking the mother out of it and I would like it elegant. Has anyone done this before?
I appreciate any help