qt - Simple inter-proccess communication in Qt4 -


I need to do this that there are only one instance run once in my application. Also when it is launched with a command line parameter (like some file types are registered to open), then this parameter should be given in an existing instance and must be left immediately without displaying the graphical interface. You all know what I mean, the structure used is Qt4, and it seems that there should be some facilities for it. Any ideas?

Such a QT solution project is:


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