How to get QScrollerProperties from Qscrollbar class?

[IknowQT]

There is a user class that inherits QScrollbar class.
I wanted to put the same scroll attribute everywhere I use this class.
So I tried to give the scroll property when initializing the class, but it failed.

I've tried using QScrollerProperties. That was the scroller class. I don't think the scrollbar class or the scroller class is different.

Please tell me how to use the QScrollerProperties property in the scrollbar class.

void usrScrollBar::InitScrollProp()
{
	QScroller* scroller = QScroller::scroller(this);
	QScrollerProperties properties = QScroller::scroller(scroller)->scrollerProperties();

	QVariant overshootPolicy = QVariant::fromValue<QScrollerProperties::OvershootPolicy>(QScrollerProperties::OvershootAlwaysOff);
	{
		properties.setScrollMetric(QScrollerProperties::VerticalOvershootPolicy, overshootPolicy);
		scroller->setScrollerProperties(properties);

		properties.setScrollMetric(QScrollerProperties::HorizontalOvershootPolicy, overshootPolicy);
		scroller->setScrollerProperties(properties);
	}
}

[Christian Ehrlicher]

@IknowQT said in How to get QScrollerProperties from Qscrollbar class?:

but it failed.

This is no error description...

[IknowQT]

@Christian-Ehrlicher

The build was successful. Overshooting is still working.

[ChrisW67]

@IknowQT

You gather the scroller associated with the QScrollbar

	QScroller* scroller = QScroller::scroller(this);

then

	QScrollerProperties properties = QScroller::scroller(scroller)->scrollerProperties();

you gather/create a QScroller associated with the first QScroller.

Did you mean this perhaps?

	QScroller* scroller = QScroller::scroller(this);
	QScrollerProperties properties = scroller->scrollerProperties();