From 2a10a679a17de2f2ec83f676198936fcaaaa8fad Mon Sep 17 00:00:00 2001
From: Timur Pocheptsov <timur.pocheptsov@qt.io>
Date: Thu, 15 Aug 2024 16:06:39 +0200
Subject: [PATCH] QTextEdit::textColor - report the color QTextLayout will use

When 'foreground' in QTextCharFormat has style 'NoBrush', we are
using a different color, compared to what we are reporting as
text color - we use palette from QAbstractTextDocumentLayout::PaintContext.
So, in dark theme, we report the color black and then
paint the text using white color.

Fixes: QTBUG-127090
Change-Id: Ifef996c0867a6d189fffabd59c36136f9335220f
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
---
 src/widgets/widgets/qtextedit.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/widgets/widgets/qtextedit.cpp b/src/widgets/widgets/qtextedit.cpp
index 28f7ad09268..d85bb06faaf 100644
--- a/src/widgets/widgets/qtextedit.cpp
+++ b/src/widgets/widgets/qtextedit.cpp
@@ -712,7 +712,14 @@ bool QTextEdit::fontItalic() const
 QColor QTextEdit::textColor() const
 {
     Q_D(const QTextEdit);
-    return d->control->textCursor().charFormat().foreground().color();
+
+    const auto fg = d->control->textCursor().charFormat().foreground();
+    if (fg.style() == Qt::NoBrush) {
+        const auto context = d->control->getPaintContext(const_cast<QTextEdit *>(this));
+        return context.palette.color(QPalette::Text);
+    }
+
+    return fg.color();
 }
 
 /*!