https://bugs.kde.org/show_bug.cgi?id=374545
Boudewijn Rempt <b...@valdyas.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Brush engine |OpenGL Canvas Status|UNCONFIRMED |NEEDSINFO Resolution|--- |WAITINGFORINFO CC| |b...@valdyas.org --- Comment #1 from Boudewijn Rempt <b...@valdyas.org> --- I an going to guess: you've got a computer with an Intel GPU, and if you disable opengl, the problem will go away. Some laptops, especially Lenovo Ideapads that are two years old, have a broken Intel display driver -- and we need to know what systems are affected, exactly, so we can see how big the problem is. Can you please add your computer's brand, model, chipset and driver revision? -- You are receiving this mail because: You are watching all bug changes.