PyQt - Signals & Slots

环境说明二、环境搭建下安装通用的交叉编译器下编译Qt connect(pPushButton_Test1,SIGNAL(clicked()),this,SLOT

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

qt slot signal The objects' signals can then be connected to the map() slot which will emit a signal (it could be mappedInt(), mappedString() and mappedObject()) with a value

qt slot I know it is happening with the newer connect style, I can't remember if we had an example using the older style