Qt5 convert QImage to OpenGL format

StackOverflow https://stackoverflow.com/questions/23562613

  •  18-07-2023
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Question

In Qt4 there was a nice little function QGLWidget::convertToGLFormat(QImage &img). If I am using Qt5 with OpenGL QWindow what should I use to convert the image?

Was it helpful?

Solution

QGlWidget is still available for use (QGLWidget is the only QGl* class not deprecated in Qt5 looks like)

beyond that there is a new QOpenGlTexture class that has functions taking QImages directly.

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