From 37640257db73be17c02e936bfb3993fc3e6216af Mon Sep 17 00:00:00 2001
From: David Schulz <david.schulz@qt.io>
Date: Tue, 25 Oct 2022 10:52:52 +0200
Subject: [PATCH] Editor: Fix painting highlights on scrollbar

The document layout rounds up the height of lines in
QTextLayout::boundingRect, so we have to do the same for calculating the
position of highlights on the scrollbar.

Fixes: QTCREATORBUG-28299
Change-Id: I36496ebec7fe7861feff7cb8a2647a11ee078b8f
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
---
 src/plugins/coreplugin/find/highlightscrollbarcontroller.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/coreplugin/find/highlightscrollbarcontroller.cpp b/src/plugins/coreplugin/find/highlightscrollbarcontroller.cpp
index 75736bb6810..222631ad140 100644
--- a/src/plugins/coreplugin/find/highlightscrollbarcontroller.cpp
+++ b/src/plugins/coreplugin/find/highlightscrollbarcontroller.cpp
@@ -360,7 +360,7 @@ void HighlightScrollBarController::setScrollArea(QAbstractScrollArea *scrollArea
 
 double HighlightScrollBarController::lineHeight() const
 {
-    return m_lineHeight;
+    return ceil(m_lineHeight);
 }
 
 void HighlightScrollBarController::setLineHeight(double lineHeight)