What runs the render gui in Qt?

What is executed (gpu or cpu) and how (generation of a texture or a Shader) to render the ui in Qt?
March 23rd 20 at 19:08
1 answer
March 23rd 20 at 19:10
Solution
QML by default on the GPU. With version 5.8 on the CPU to render. Read about the scene graph, they are all very detailed.
and how he does it? generates shaders which calculate the pixels? or generates the pixels themselves and charges them to the gpu using the simplest Shader?

Can give suitable article is written in simple understandable language, preferably with pictures, about scene graph? - alberta commented on March 23rd 20 at 19:13
https://doc.qt.io/qt-5/qtquick-visualcanvas-sceneg...
https://doc.qt.io/qt-5/qtquick-visualcanvas-sceneg...

Well, plus it's easy to find many videos on this topic. - Rashawn61 commented on March 23rd 20 at 19:16
Straight to the point! Thank you. - alberta commented on March 23rd 20 at 19:19
@alberta, Not for that.
By the way, Qt is one of the best documentations. I think there you can find almost everything and anything is unclear, ask on the forum.
To view the implementation code you can use https://code.woboq.org/ . All code is open. - Rashawn61 commented on March 23rd 20 at 19:22

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