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Cuperino / QPrompt-Teleprompter

Teleprompter software for all video creators. Built with ease of use, productivity, control accuracy, and smooth performance in mind.
https://qprompt.app
GNU General Public License v3.0
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Very large fonts disappear when display upscaling is enabled #14

Closed Cuperino closed 2 years ago

Cuperino commented 2 years ago

Bug Description Using the native text renderer, with a large font size under KDE with scaling enabled results in font letters and, past certain size, entire text being corrupted and disappearing.

Steps to Reproduce

  1. Set a display with 200% upscaling
  2. Increase font size past approximately 160px

Expected behavior Display large fonts normally when upscaling is enabled

Device information

Additional context This is not a QPrompt bug per se, but a bug with either Qt or kwin that should be looked into. A workaround is to enable "Force sub-pixel text renderer past 120px".

Cuperino commented 2 years ago

Prevented bug by detecting scaling and disabling native font renderer in those cases.