Unsolved what's the theory & mechanism of signal-slot inside Qt? callback?
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what's the theory & mechanism of signal-slot inside Qt? callback?
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hmm let me google it for you : https://doc.qt.io/qt-5/signalsandslots.html
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@opengpu said in what's the theory & mechanism of signal-slot inside Qt? callback?:
theory & mechanism
Are you looking for Observer Pattern?