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QPushButton clicked signal not received by main window
QPushButton clicked signal not received by main window
Vivian Siahaan signal needs to be connected to a method, also known as a slot Slots refer to the method that contains the code to be executed when a signal
Slot Arguments Signals can propagate arguments to each of the slots they call For instance, a signal that propagates mouse motion
signal slot As for priority, the slot of the latter signal will be handled when the event loop is returned to the object However, it is impossible to connect two slots
signal and slot in qt Define your own class with Qt signals and slots: To provide a class with its own signals and slots, the following applies Rules to be followed:
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![signal and slot](10087.jpg)