Qt draw into buffer instead of widget.

Alatriste

is there any possibility to draw Qt elements(like button, menu and e.t.c) in buffer instead of widget?

for example: Create some QPushButton and store button pixel data into buffer and do not render on widget?

raven-worx

QPixmap pixmap(widget->size());
widget->render(&pixmap);

Alatriste

can I render into GPU buffer? by setting GLWidget or QOpenGLFramebuffer into QPaintDevice ?

raven-worx

@Alatriste
sorry, i personally don't have any experience with OpenGL.
Maybe someone else can answer this question for you?