From 48110036359fb7a5969f9e99e7b75692e459d28a Mon Sep 17 00:00:00 2001
From: Nate Graham <nate@kde.org>
Date: Fri, 9 Sep 2022 22:22:02 -0600
Subject: [PATCH] Add pressed appearance for checked checkboxes and radio
 buttons

There was a pressed appearance for unchecked checkboxes and radio
buttons, but we were missing one for their checked states. This
commit simply adds the same effect: a slight and subtle darkening
while pressed.

BUG: 451428
FIXED-IN: 5.26
---
 kstyle/breezehelper.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kstyle/breezehelper.cpp b/kstyle/breezehelper.cpp
index 59036787..a6c20669 100644
--- a/kstyle/breezehelper.cpp
+++ b/kstyle/breezehelper.cpp
@@ -800,7 +800,7 @@ void Helper::renderCheckBoxBackground(QPainter *painter,
 
     case CheckPartial:
     case CheckOn:
-        painter->setBrush(transparent);
+        painter->setBrush(transparent.darker(sunken ? radioCheckSunkenDarkeningFactor : 100));
         painter->drawRoundedRect(frameRect, radius, radius);
         break;
 
@@ -953,7 +953,7 @@ void Helper::renderRadioButtonBackground(QPainter *painter,
         painter->drawEllipse(frameRect);
         break;
     case RadioOn:
-        painter->setBrush(transparent);
+        painter->setBrush(transparent.darker(sunken ? radioCheckSunkenDarkeningFactor : 100));
         painter->drawEllipse(frameRect);
         break;
     case RadioAnimated: