Qt static function qmetaobject: connectslotsbyname (qobject * object)

View othersCodeVoid on_mywidget_slottest ();

I'm depressed. I don't see the connect in his code, but I can connect the signal to the slot.

Today, I reviewed the book and found the content of Nb in this letter.

Qmetaobject: connectslotsbyname (qobject * object)Recursively search all sub-objects of the passed QT object and associate the signals of all matched sub-objects with the following rule of the object.Void on _ <widget name >_< signal Name> (<Signal Parameter>)

If the widget has provided a signal, QT can be automatically associated.

// Declare class myclass {public slots: void on_mypushbutton_clicked () ;}; // implement void myclass: on_mypushbutton_clicked (){}

This will automatically associate .. It's really embarrassing to read a book.