From aebe8da072ef0e10422e6344a028e5d0cce21a1a Mon Sep 17 00:00:00 2001
From: David Schulz <david.schulz@qt.io>
Date: Thu, 1 Sep 2022 08:28:54 +0200
Subject: [PATCH] Editor: paint indent marker for blocks containing only spaces

Results in a cleaner look since the indent marker are not interrupted on
lines that are for code formatting reasons empty.

Change-Id: I887071715e0224210684d131a93b3799f8504501
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
---
 src/plugins/texteditor/texteditor.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/plugins/texteditor/texteditor.cpp b/src/plugins/texteditor/texteditor.cpp
index 064ea1ceead..953a460aa08 100644
--- a/src/plugins/texteditor/texteditor.cpp
+++ b/src/plugins/texteditor/texteditor.cpp
@@ -4335,7 +4335,11 @@ void TextEditorWidgetPrivate::paintIndentDepth(PaintEventData &data,
 
     const QString text = data.block.text();
     const TabSettings &tabSettings = m_document->tabSettings();
-    const int currentDepth = tabSettings.indentationColumn(text);
+    int currentDepth = -1;
+    if (text.simplified().isEmpty())
+        currentDepth = m_document->indenter()->indentFor(data.block, tabSettings);
+    if (currentDepth < 0)
+        currentDepth = tabSettings.indentationColumn(text);
 
     if (currentDepth <= tabSettings.m_indentSize || blockData.layout->lineCount() < 1)
         return;