From 670f6771aa7f214d6a7318b24d0109a3f15eb73c Mon Sep 17 00:00:00 2001
From: Kai Uwe Broulik <kde@privat.broulik.de>
Date: Wed, 16 May 2018 13:37:04 +0200
Subject: [PATCH 5/6] [TabBar] Switch tabs with mouse wheel

Makes it consistent with QTabWidget

Differential Revision: https://phabricator.kde.org/D12923
---
 org.kde.desktop/TabBar.qml | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/org.kde.desktop/TabBar.qml b/org.kde.desktop/TabBar.qml
index 57565d9..66609c1 100644
--- a/org.kde.desktop/TabBar.qml
+++ b/org.kde.desktop/TabBar.qml
@@ -66,7 +66,16 @@ T.TabBar {
         }
     }
 
-    background: Item {
+    background: MouseArea {
+        acceptedButtons: Qt.NoButton
+        onWheel: {
+            if (wheel.pixelDelta.y < 0 || wheel.angleDelta.y < 0) {
+                controlRoot.currentIndex = Math.min(controlRoot.currentIndex + 1, controlRoot.contentModel.count -1);
+            } else {
+                controlRoot.currentIndex = Math.max(controlRoot.currentIndex - 1, 0);
+            }
+        }
+
         Rectangle {
             anchors {
                 left: parent.left
-- 
2.14.3