https://bugs.kde.org/show_bug.cgi?id=376487
--- Comment #2 from hoangwave...@gmail.com --- (In reply to Christoph Feck from comment #1) > Which operating system? Which OpenGL drivers? Which tablet drivers? If you > can make it to the settings dialog, try disabling the OpenGL canvas. I am using Windows 7 and I have a Wacom Bamboo Tablet my driver is fine but the whole program is so slow. -- You are receiving this mail because: You are watching all bug changes.