From bdfb3cd7cd701ddc57263f48ee76a11a3b8ddeb3 Mon Sep 17 00:00:00 2001
From: Augustin Cavalier <waddlesplash@gmail.com>
Date: Sun, 5 Jul 2020 19:07:44 -0400
Subject: [PATCH] BScrollBar: Report a more correct maximum size.

This way, BScrollBar will now be scaled appropriately when used
within layouts, as it is in e.g. Tracker.
---
 src/kits/interface/ScrollBar.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/kits/interface/ScrollBar.cpp b/src/kits/interface/ScrollBar.cpp
index d9ad1902e5..ed26de53d0 100644
--- a/src/kits/interface/ScrollBar.cpp
+++ b/src/kits/interface/ScrollBar.cpp
@@ -1035,7 +1035,8 @@ BScrollBar::MinSize()
 BSize
 BScrollBar::MaxSize()
 {
-	BSize maxSize = _MinSize();
+	BSize maxSize;
+	GetPreferredSize(&maxSize.width, &maxSize.height);
 	if (fOrientation == B_HORIZONTAL)
 		maxSize.width = B_SIZE_UNLIMITED;
 	else