Qt signal is ten times slower than a virtual function

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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

slot agen 138 Qt Centre is a community site devoted to programming in C++ using the Qt framework Over 90 percent of questions asked here gets answered If

slot machine monkey paw Traditional syntax: SIGNAL () and SLOT() () and () macros allow Python to interface with Qt signal and slot delivery