void drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const override
[2]
CustomStyle(const QWidget *widget)
The QPainter class performs low-level painting on widgets and other paint devices.
The QProxyStyle class is a convenience class that simplifies dynamically overriding QStyle elements.
The QStyleOption class stores the parameters used by QStyle functions.
PrimitiveElement
This enum describes the various primitive elements.