How to solve problems when using QSlider?

Question

Qt

I work in QT 5.1.1. When creating a video player, I encountered such a problem. I decided to create a volume slider. To do this, use something like this:

connect(positionSlider,SIGNAL(actionTriggered(int)),this,SLOT(setPosition(int)));

However, when the bar is clicked, instead of moving to the point where the click occurred, the slider will jump to the beginning. The documentation didn't help.

Answer 1

Because the slider has a position change signal - valueChanged(int)