From f0f79c2917e8f143a9ead8e0c3d10505e258d154 Mon Sep 17 00:00:00 2001
From: Roy Qu <royqh1979@gmail.com>
Date: Fri, 1 Mar 2024 20:10:18 +0800
Subject: [PATCH] Wrong indent line position for non-monospace fonts.

---
 libs/qsynedit/qsynedit/document.h  | 8 +++++++-
 libs/qsynedit/qsynedit/painter.cpp | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/libs/qsynedit/qsynedit/document.h b/libs/qsynedit/qsynedit/document.h
index 282ff445..ec66b126 100644
--- a/libs/qsynedit/qsynedit/document.h
+++ b/libs/qsynedit/qsynedit/document.h
@@ -540,7 +540,13 @@ public:
     }
 
     int tabWidth() const {
-        return mTabSize * mSpaceWidth;
+        return mTabSize * spaceWidth();
+    }
+
+    int spaceWidth() const {
+        if (mForceMonospace)
+            return mCharWidth;
+        return mSpaceWidth;
     }
 
     void setTabSize(int newTabSize);
diff --git a/libs/qsynedit/qsynedit/painter.cpp b/libs/qsynedit/qsynedit/painter.cpp
index 5e5953cc..67d36899 100644
--- a/libs/qsynedit/qsynedit/painter.cpp
+++ b/libs/qsynedit/qsynedit/painter.cpp
@@ -761,7 +761,7 @@ void QSynEditPainter::paintFoldAttributes()
             tabSteps = 0;
             indentLevel = 0;
             while (tabSteps < lineIndent) {
-                X = tabSteps * mEdit->mCharWidth + mEdit->textOffset() - 1;
+                X = tabSteps * mEdit->mDocument->spaceWidth() + mEdit->textOffset() - 1;
                 tabSteps+=mEdit->tabSize();
                 indentLevel++ ;
                 if (mEdit->mSyntaxer) {