Qt signal is ten times slower than a virtual function

Qt signal is ten times slower than a virtual function qt signal slot example Hi, does anyone has a kind of basic example of a Rust-Qt multithreaded application using QThread and signals slots? qt slot signal Signals and slots are used for communication between objects The signals and slots mechanism is a central feature of Qt and probably the part that differs the

qt slot signal Transmitting extra data with Qt Signals Modifying widget signals to pass contextual information to slots by Martin Fitzpatrick Last updated 16

qt connect signal to slot with parameter Let's continue the discussion about Qt signals and slots We can connect a signal to Emitting a signal == calling a function When you call a signal function, it goes through the list of connected slots, and calls the slot