Rotate/Pan/Zoom camera navigation in QOpenGLWidget
![](http://blog.svenbrauch.de/wp-content/uploads/2022/08/stitch-180x120.png)
The Raman spectrometer we are developing has a high-resolution light microscope. For uneven surfaces, though, the small depth of focus often makes it hard to recognize what’s going on, since only a small part of the image is actually in focus, like this: Since we can automatically adjust the focus, though, I recently developed a feature which creates a stack of images at different focal points and stitches the sharp […]