Delphi Scrollbox with Black Background on Windows XP

Posted on January 9, 2018 at 7:27 pm

Problem: Delphi Scrollbox is completely black on Windows XP.

Some Win XP users may experience strange behaviors with Scrollbar\Scrollbox.

In particular they may see the background in black, example:

To fix this issue just set ParentBackground to True on the Scroll component.

If that still doesn’t work, try to put the Scrollbox inside a TPanel.

More useful information:

TToolBar is completely black on a LayoutControl
TPanel color is black no matter what

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