sedikit penjelasan tentang mekanisme signal slot dari Qt…

sedikit penjelasan tentang mekanisme signal-slot dari Qt.

“The C++ preprocessor changes or removes the signals, slots, and emit keywords so that the compiler is presented with standard C++.”

dari http://doc.qt.nokia.com/latest/signalsandslots.html dan http://www.qtforum.org/article/17885/purpose-of-emit-keyword.html

ini artinya bahwa kata kunci tersebut hanyalah penanda bagian dari program yang akan digunakan untuk mekanisme signal-slot.😉

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