Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
I try to use grabFramebuffer() to take screen shot of QOpenGLWidget,but it can not work。 the picture i get is all grey。 can anybody help me? this my code: QImage img = ui->glwidget->grabFramebuffer(); img.save("screen.png", "PNG");
