Qt signal-slot quick start

How Qt Signals & Slots Work signal slot qt Signals and slots is a language construct introduced in Qt for communication between objects which makes it easy to implement the observer pattern while signal slot 环境说明二、环境搭建下安装通用的交叉编译器下编译Qt SIGNAL(clicked()),this,SLOT(pPushButton_Test1_clicked()));

signal and slot qt The processing function then calls the callback when appropriate In Qt, there is an alternative to the callback technique: signals and slots A signal is