I use a custom look and feel (Darcula Look and Feel which is basically the Intellij IDEA Darcula theme).
I works great however this L&F does not implement a specific UI for JSlider and therefore the thumb icon bugs out when it's pressed or dragged.
Is there an easy way to only change this specific behaviour (since the rest of the PLAF really fits the needs of this project)?
I tried several UI settings that I thought might influence this behaviour (e.g. Slider.focus or Slider.foreground) but couldn't solve the issue.
Wrong:
Right: