From d4ccf3001c3fad16d84a632149554e02e65698ba Mon Sep 17 00:00:00 2001
From: Prince Gupta <34717789+jagannatharjun@users.noreply.github.com>
Date: Mon, 2 Sep 2024 10:41:35 +0530
Subject: [PATCH] Fix highlighted piece color

PR #20971.
---
 src/gui/properties/piecesbar.cpp | 11 ++++++++---
 src/gui/properties/piecesbar.h   |  2 ++
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/gui/properties/piecesbar.cpp b/src/gui/properties/piecesbar.cpp
index 065fd26e2..33e04695a 100644
--- a/src/gui/properties/piecesbar.cpp
+++ b/src/gui/properties/piecesbar.cpp
@@ -195,10 +195,8 @@ void PiecesBar::paintEvent(QPaintEvent *)
 
     if (!m_highlightedRegion.isNull())
     {
-        QColor highlightColor {this->palette().color(QPalette::Active, QPalette::Highlight)};
-        highlightColor.setAlphaF(0.35f);
         QRect targetHighlightRect {m_highlightedRegion.adjusted(borderWidth, borderWidth, borderWidth, height() - 2 * borderWidth)};
-        painter.fillRect(targetHighlightRect, highlightColor);
+        painter.fillRect(targetHighlightRect, highlightedPieceColor());
     }
 
     QPainterPath border;
@@ -231,6 +229,13 @@ QColor PiecesBar::pieceColor() const
     return palette().color(QPalette::Active, QPalette::Highlight);
 }
 
+QColor PiecesBar::highlightedPieceColor() const
+{
+    QColor col = palette().color(QPalette::Highlight).darker();
+    col.setAlphaF(0.35);
+    return col;
+}
+
 QColor PiecesBar::colorBoxBorderColor() const
 {
     return palette().color(QPalette::Active, QPalette::ToolTipText);
diff --git a/src/gui/properties/piecesbar.h b/src/gui/properties/piecesbar.h
index c7f74d2ba..2474753e6 100644
--- a/src/gui/properties/piecesbar.h
+++ b/src/gui/properties/piecesbar.h
@@ -68,7 +68,9 @@ protected:
     QColor backgroundColor() const;
     QColor borderColor() const;
     QColor pieceColor() const;
+    QColor highlightedPieceColor() const;
     QColor colorBoxBorderColor() const;
+
     const QVector<QRgb> &pieceColors() const;
 
     // mix two colors by light model, ratio <0, 1>