From 1bdc7d606d17185068501a3ced5b92aa2bede274 Mon Sep 17 00:00:00 2001
From: Jacob Walser <jwalser90@gmail.com>
Date: Fri, 24 Feb 2017 12:43:23 -0500
Subject: [PATCH] Disable scrolling on QGCComboBox

---
 src/QmlControls/QGCComboBox.qml | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/QmlControls/QGCComboBox.qml b/src/QmlControls/QGCComboBox.qml
index 116ffb0e6..8b00e725d 100644
--- a/src/QmlControls/QGCComboBox.qml
+++ b/src/QmlControls/QGCComboBox.qml
@@ -39,4 +39,24 @@ ComboBox {
             }
         }
     }
+
+    // Capture Wheel events to disable scrolling options in ComboBox.
+    // As a side effect, this also prevents scrolling the page when
+    // mouse is over a ComboBox, but this would also the case when
+    // scrolling items in the ComboBox is enabled.
+    MouseArea {
+        anchors.fill: parent
+        onWheel: {
+            // do nothing
+            wheel.accepted = true;
+        }
+        onPressed: {
+            // propogate to ComboBox
+            mouse.accepted = false;
+        }
+        onReleased: {
+            // propogate to ComboBox
+            mouse.accepted = false;
+        }
+    }
 }
-- 
2.22.0