From 3a984f05b087ee1358a39afd8ad1b6398be72dc0 Mon Sep 17 00:00:00 2001
From: Daker Fernandes Pinheiro <dakerfp@gmail.com>
Date: Mon, 18 Jul 2011 19:17:19 -0300
Subject: [PATCH] Add enabled/disable support for ScrollBar plasma component

- The current disabled scroll bar have less opacity when disabled
   instead of custom graphics. Needs to be defined if this is
   the expected behaviour.

Signed-off-by: Daker Fernandes Pinheiro <dakerfp@gmail.com>
---
 declarativeimports/plasmacomponents/ScrollBar.qml | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/declarativeimports/plasmacomponents/ScrollBar.qml b/declarativeimports/plasmacomponents/ScrollBar.qml
index 0f29fc9d5..292687165 100644
--- a/declarativeimports/plasmacomponents/ScrollBar.qml
+++ b/declarativeimports/plasmacomponents/ScrollBar.qml
@@ -44,6 +44,9 @@ Item {
 
     implicitWidth: _isVertical ? 22 : 200
     implicitHeight: _isVertical ? 200 : 22
+    // TODO: needs to define if there will be specific graphics for
+    //     disabled scroll bars
+    opacity: enabled ? 1.0 : 0.5
 
     visible: flickableItem && handle.width < contents.width
 
@@ -58,7 +61,7 @@ Item {
     }
 
     Keys.onUpPressed: {
-        if (!_isVertical)
+        if (!enabled || !_isVertical)
             return;
 
         if (_inverted)
@@ -68,7 +71,7 @@ Item {
     }
 
     Keys.onDownPressed: {
-        if (!_isVertical)
+        if (!enabled || !_isVertical)
             return;
 
         if (_inverted)
@@ -78,7 +81,7 @@ Item {
     }
 
     Keys.onLeftPressed: {
-        if (_isVertical)
+        if (!enabled || _isVertical)
             return;
 
         if (_inverted)
@@ -88,7 +91,7 @@ Item {
     }
 
     Keys.onRightPressed: {
-        if (_isVertical)
+        if (!enabled || _isVertical)
             return;
 
         if (_inverted)
@@ -134,6 +137,7 @@ Item {
                 id: leftMousArea
 
                 anchors.fill: parent
+                enabled: scrollbar.enabled
                 Timer {
                     id: leftTimer
                     interval: scrollbar.scrollButtonInterval;
@@ -174,6 +178,7 @@ Item {
                 id: rightMousArea
 
                 anchors.fill: parent
+                enabled: scrollbar.enabled
                 Timer {
                     id: rightTimer
                     interval: scrollbar.scrollButtonInterval;
@@ -289,6 +294,7 @@ Item {
                 id: mouseArea
 
                 anchors.fill: parent
+                enabled: scrollbar.enabled
                 drag {
                     target: fakeHandle
                     axis: Drag.XAxis