VGPaint¶
A VGPaint describes how a shape is filled or stroked with something richer than a flat color:
a gradient or an image. It is an opaque handle with no methods or properties of its own. You obtain
one from a factory and then hand it to the context to use it.
You create a VGPaint from one of:
VGContext::linearGradientVGContext::boxGradientVGContext::radialGradientVGImage::makePaint/makePaintCentered
And you use it with: