AdoptSystemColors() tints document background color to match panel color if uneditable. Calling MakeEditable() will automatically apply or unapply uneditable background tint if you have previously called AdoptSystemColors(). Parent BView::AdoptSystemColors() sets panel colors, we want document colors here. Do not alter text color - only view, low and high colors are changed. Document AdoptSystemColors() and MakeEditable() in BTextView docs. Change-Id: Ib215735f27bb01fc2f95fcf2fee0185e5fc83f70 Reviewed-on: https://review.haiku-os.org/c/haiku/+/8263 Haiku-Format: Haiku-format Bot <[email protected]> Reviewed-by: waddlesplash <[email protected]> Tested-by: Commit checker robot <[email protected]>