qtcore

After reading some articles like this about Qt Signal-Slot communications I still have a question concerning the queued connection. If I have some threads sending signals all the time to each other and lets say one thread_slow is running a slow method in it's event loop and another thread_fast is running a fast one that sends multiple signals while the other thread is still running it's slow method.....when the slow method from thread_slow returns to the event loop, will it process all the signals that were sent before by thread_fast or just the last one (all the signals are the same type)? If

What is the difference between *.pro and *.pri configuration files for qmake? What should go into a *.pro file and what should go into a *.pri file? A .pro file is what you would run QMake on. A .pri file is included by a .pro file. Other than that there is not much of a difference between the two. Example usage could be if you have different builds which need different options. You could put shared information in the .pro, while deferring the options to various .pri files. A bit more information, although admittedly not much more, can be found here . lpapp There is one main difference between

Having a Qt and ncurses based application, what is the best way to refresh the screen every second, while waiting for user input? (e.g. show the clock and get user input). I need the best compromise between CPU usage and application responsiveness. To be more specific with the question, how to get user input and still use QTimer and the signal-slot mechanism? When using the code below, the timers doen't work. nodelay(stdscr,true); while(1) { sleep(1); getch(); processInput(); } Use QSocketNotifier to be notified of things being available on stdin . Call nonblocking getch() in a loop until no

I have got a loop. I created a QCheckBox and put it in a QTableWidget cell, and everything is Ok. In each step of loop I have called a connect function, for myslot SLOT, but only the last QCheckBox instance is applied. I googled a lot and have found many people have my problem. I have applied their solutions, but my problem remains. for row in xrange(len(uniqueFields)): instance = QtGui.QCheckBox(uniqueFields[row], findInstance.tableWidget) print QtCore.QObject.connect(instance, QtCore.SIGNAL(_fromUtf8("stateChanged (int)")), lambda: findInstance.projectsInstance.myslot( "TWCH", findInstance,