Brightness Overlay

The brightness overlay provides visual feedback when adjusting screen brightness.

Display

• Brightness level bar
• Icon indicator
• Percentage display

Behavior

• Show on brightness key press
• Auto-hide after timeout
• Smooth level animation

Hardware Support

• Backlight sysfs interface
• DDC/CI for external monitors
• Multi-monitor brightness

Styling

• Shader-based rendering
• Themeable appearance
• Position configuration