Application window capture

[alexsho]

I'd like to capture my application screen each time something changes, and then pass it to image processing.
When i do it on PaintEvent by QWidget::render to QPixmap, i get a run-time warnings about widget recursive repaint.
Is there another way to do this without causing repaint ?

Thanks.

[JKSH]

Hi @alexsho,

Use QWidget::grab()