From 8b8f7dca4d8adb2898d5c10a96f4f3d0ddb6e5cf Mon Sep 17 00:00:00 2001
From: Henning Gruendl <henning.gruendl@qt.io>
Date: Wed, 14 Jul 2021 13:32:28 +0200
Subject: [PATCH] QmlDesigner: Make ColorEditor scrollable

Make the ColorEditor react to mouse wheel events when having the mouse
inside of it. Use a WheelHandler to forward wheel events to the ItemPane
by calling the flick() function.

Task-number: QDS-4698
Change-Id: Ic1bcaf21e80d6bdc6dfcc6eb2e4b0341778a7c2f
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
---
 .../imports/HelperWidgets/ColorEditor.qml                   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/ColorEditor.qml b/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/ColorEditor.qml
index 22f8e340532..19746097d41 100644
--- a/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/ColorEditor.qml
+++ b/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/ColorEditor.qml
@@ -281,6 +281,12 @@ SecondColumnLayout {
         T.Popup {
             id: cePopup
 
+            WheelHandler {
+                onWheel: function(event) {
+                    Controller.mainScrollView.flick(0, event.angleDelta.y * 5)
+                }
+            }
+
             onOpened: {
                 if (Controller.mainScrollView === null)
                     return