signaling slots with signals -
signaling slots with signals -
Ruby and Qt; using 'qtbindings' example of using signals and slots, demonstrating how to use parameter-less, simple and class-parameter for sending signals
If you want to send signals from a class that does not inherit QObject, you can create an internal QSignal object to emit the signal You must also provide a Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the right time
pg slot ฝากวอลเล็ต Emit is a Qt macro that will immediately trigger the connected slot with what we passed in a parameter As we said earlier, removed has no There are several advantages to using QObject::connect() with function pointers First, it allows the compiler to check that the signal's arguments are
