How to set color of QChart background to radial gradient?

[Rozerin YILDIZ]

I have a basic qchart in qt c++. I want to set the color of the background to a radial gradient, doesn't matter what color. Like this:

I can change the color of background of qchart with this code:

 chart->setBackgroundBrush(QBrush(QColor("salmon")));

It is not a radial gradient. How can I set this?

[Pl45m4]

@Rozerin-YILDIZ said in How to set color of QChart background to radial gradient?:

I can change the color of background of qchart with this code:

chart->setBackgroundBrush(QBrush(QColor("salmon")));

If you set a plain color, you can't expect to receive any gradient...

Use QRadialGradient.

• https://doc.qt.io/qt-6/qradialgradient.html#details