dc5721ad8a5ec9c1b553030a9cbe7ba1da81d5fa
The "d = ... A" readout moved from a scene item flagged ItemIgnoresTransformations to a fixed viewport position painted in drawForeground, which is what made a hover update dirty a small rect instead of the whole viewport. But QGraphicsView pans by blitting the viewport: the painted text is shifted along with the image and left there, and the pending update for its old position is translated away too, so dragging the image smears ghost copies of the readout across the corner. Dirty the old and the new rect when the view scrolls - still a couple of hundred pixels, not the viewport. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Jungfraujoch
Application to receive data from the PSI JUNGFRAU and EIGER detectors.
All documentation is now placed in docs/ subdirectory and for the current version hosted on Jungfraujoch Read The Docs page.
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