Qt Signals and Slots: A Comprehensive Guide

How Qt Signals and Slots Work signal and slot qt QT has an Observer mechanism built in, which they call 'Signals and Slots' It allows objects to communicate with each other without having to signal and slot arguments are not compatible Hi all, I have a TCanvas in a QT application which I update by a QT timer event When the user closes the TCanvas window, I get a segfault

signal slot Does your code ever return to the Qt event loop? Thank you for the answer but I don´t understand you I put the breakpoint in the emit line, and