From cef60f90cb5ad55d58a4f9774520f7b8ad1032c8 Mon Sep 17 00:00:00 2001
From: Hugo Pereira Da Costa <hugo@oxygen-icons.org>
Date: Wed, 14 Oct 2009 02:55:40 +0000
Subject: [PATCH] removed useless colorCacheInvalid_ member

svn path=/trunk/KDE/kdebase/workspace/; revision=1034964
---
 clients/oxygen/oxygenbutton.cpp | 4 +---
 clients/oxygen/oxygenbutton.h   | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/clients/oxygen/oxygenbutton.cpp b/clients/oxygen/oxygenbutton.cpp
index 4c5913a3ee..917975b78b 100644
--- a/clients/oxygen/oxygenbutton.cpp
+++ b/clients/oxygen/oxygenbutton.cpp
@@ -48,7 +48,6 @@ namespace Oxygen
     client_(parent),
     helper_( parent.helper() ),
     type_(type),
-    colorCacheInvalid_(true),
     timeLine_( 200, this )
   {
     setAutoFillBackground(false);
@@ -93,14 +92,13 @@ namespace Oxygen
     if( active ) return palette.color(QPalette::Active, QPalette::ButtonText);
     else {
 
-      if (colorCacheInvalid_)
+      if( !cachedButtonDetailColor_.isValid() )
       {
         QColor ab = palette.color(QPalette::Active, QPalette::Button);
         QColor af = palette.color(QPalette::Active, QPalette::ButtonText);
         QColor nb = palette.color(QPalette::Inactive, QPalette::Button);
         QColor nf = palette.color(QPalette::Inactive, QPalette::ButtonText);
 
-        colorCacheInvalid_ = false;
         cachedButtonDetailColor_ = reduceContrast(nb, nf, qMax(qreal(2.5), KColorUtils::contrastRatio(ab, KColorUtils::mix(ab, af, 0.4))));
       }
 
diff --git a/clients/oxygen/oxygenbutton.h b/clients/oxygen/oxygenbutton.h
index 9d90261c53..4e7f45be63 100644
--- a/clients/oxygen/oxygenbutton.h
+++ b/clients/oxygen/oxygenbutton.h
@@ -119,7 +119,7 @@ namespace Oxygen
     //! button status
     ButtonState status_;
 
-    bool colorCacheInvalid_;
+    // button color
     QColor cachedButtonDetailColor_;
 
     //! timeline used for smooth transitions