From ba030237b7cb37ff434312838660e83fb590e862 Mon Sep 17 00:00:00 2001
From: Syres916 <46537884+Syres916@users.noreply.github.com>
Date: Fri, 13 Feb 2026 17:56:20 +0000
Subject: [PATCH] [Gui] Ensure Read Only Booleans in PropertyEditor are shown
 using Disabled Text Color (#27429)

* Ensure read only Booleans are shown using Disabled Text color
* Make the disabled text color a more significant contrast to enabled
* Ensure correct contrasting color for Axis letters versus background color for both Light and Dark themes
---
 src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg   | 1 +
 src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg | 1 +
 src/Gui/Stylesheets/parameters/FreeCAD Dark.yaml        | 2 +-
 src/Gui/propertyeditor/PropertyItemDelegate.cpp         | 7 ++++++-
 4 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg b/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg
index 3bd3e35e9e..61a1f7a3c7 100644
--- a/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg	
+++ b/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg	
@@ -117,6 +117,7 @@
           <FCBool Name="Simple" Value="1"/>
           <FCBool Name="UseBackgroundColorMid" Value="0"/>
           <FCUInt Name="AnnotationTextColor" Value="2914369023"/>
+          <FCUInt Name="AxisLetterColor" Value="3301229823"/>
           <FCUInt Name="BackgroundColor" Value="522133503"/>
           <FCUInt Name="BoundingBoxColor" Value="4059297279"/>
           <FCUInt Name="CbLabelColor" Value="2914369023"/>
diff --git a/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg b/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg
index a67328d221..e6a4b3d79d 100644
--- a/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg	
+++ b/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg	
@@ -130,6 +130,7 @@
           <FCBool Name="Simple" Value="1"/>
           <FCBool Name="UseBackgroundColorMid" Value="0"/>
           <FCUInt Name="AnnotationTextColor" Value="876232959"/>
+          <FCUInt Name="AxisLetterColor" Value="255"/>
           <FCUInt Name="BackgroundColor" Value="4160223231"/>
           <FCUInt Name="BoundingBoxColor" Value="1230002175"/>
           <FCUInt Name="CbLabelColor" Value="556083711"/>
diff --git a/src/Gui/Stylesheets/parameters/FreeCAD Dark.yaml b/src/Gui/Stylesheets/parameters/FreeCAD Dark.yaml
index c287db2fbe..51d7e9f412 100644
--- a/src/Gui/Stylesheets/parameters/FreeCAD Dark.yaml	
+++ b/src/Gui/Stylesheets/parameters/FreeCAD Dark.yaml	
@@ -53,7 +53,7 @@ StylesheetIconsColor: "white"
 TabbarBackgroundColor: "@PrimaryColorDarken5"
 InActiveTabBackgroundColor: "@PrimaryColorDarken2"
 ActiveTabBackgroundColor: "@3DViewBackgroundRefColor"
-TextDisabledColor: "darken(@TextForegroundColor,40)"
+TextDisabledColor: "darken(@TextForegroundColor,120)"
 TextEditFieldBackgroundColor: "@PrimaryColor"
 TextForegroundColor: "#ffffff"
 TextSelectBackgroundColor: "darken(@AccentColor,100)"
diff --git a/src/Gui/propertyeditor/PropertyItemDelegate.cpp b/src/Gui/propertyeditor/PropertyItemDelegate.cpp
index 1edd578b19..d514b95387 100644
--- a/src/Gui/propertyeditor/PropertyItemDelegate.cpp
+++ b/src/Gui/propertyeditor/PropertyItemDelegate.cpp
@@ -148,7 +148,12 @@ void PropertyItemDelegate::paint(
             option.rect.right() - (checkboxOption.rect.right() + spacing),
             checkboxOption.rect.height()
         );
-        painter->setPen(palette.color(QPalette::Text));
+        if (readonly) {
+            painter->setPen(palette.color(QPalette::Disabled, QPalette::Text));
+        }
+        else {
+            painter->setPen(palette.color(QPalette::Text));
+        }
         painter->drawText(textRect, Qt::AlignVCenter | Qt::AlignLeft, labelText);
     }
     else {