BScrollBar: Unify PreferredSize computations.

Reduces code duplication. This should not significantly affect actually computed sizes.
2020-07-05 18:37:48 -04:00
parent 9fe3529f3e
commit 9481a1ec39
1 changed files with 2 additions and 6 deletions
@@ -1043,12 +1043,8 @@ BScrollBar::MaxSize()
 BSize
 BScrollBar::PreferredSize()
 {
-	BSize preferredSize = _MinSize();
-	if (fOrientation == B_HORIZONTAL)
-		preferredSize.width *= 2;
-	else
-		preferredSize.height *= 2;
-
+	BSize preferredSize;
+	GetPreferredSize(&preferredSize.width, &preferredSize.height);
 	return BLayoutUtils::ComposeSize(ExplicitPreferredSize(), preferredSize);
 }