Text Rendering error in main window

[bismurphy]

Hi,

I installed Piano Booster today. I'm running the Version 1.0.0 AppImage, on Ubuntu 20.04.2. As you can see in the screenshot, the text within the black main window renders with issues. The entire rest of the window looks just fine, only the main black section has the issues. (Specifically, the "Bar" and "Accuracy" text)

Is this a problem with something I've done or a problem in PianoBooster?

Thanks!

[louis-barman]

I think this is a problem with PB using the obsolete QGLWidget in QT5 . The branch wip/opengl upgrades to use QOpenGLWidget which should fix this problem. (You could try compiling from source to test it). This should also help with 4k displays please see this post. http://piano-booster.2625608.n2.nabble.com/Preview-of-NEW-PianoBooster-executable-for-Windows-amp-Linux-td7572821.html#a7572880