From c3fa16be099bdd5da77c7f331180754a6f861c80 Mon Sep 17 00:00:00 2001
From: Aleksei German <aleksei.german@qt.io>
Date: Tue, 11 May 2021 18:06:24 +0200
Subject: [PATCH] QmlDesigner: Fix for Assets View scrolling

Task: QDS-3103

Change-Id: Ief24109c1feae28bd5a9960320de2f7709b33276
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
---
 .../components/itemlibrary/itemlibraryresourceview.cpp      | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/plugins/qmldesigner/components/itemlibrary/itemlibraryresourceview.cpp b/src/plugins/qmldesigner/components/itemlibrary/itemlibraryresourceview.cpp
index 1eef27473d9..110c14373aa 100644
--- a/src/plugins/qmldesigner/components/itemlibrary/itemlibraryresourceview.cpp
+++ b/src/plugins/qmldesigner/components/itemlibrary/itemlibraryresourceview.cpp
@@ -38,9 +38,9 @@
 #include <QMimeData>
 #include <QPainter>
 #include <QPixmap>
-#include <QtGui/qevent.h>
-
 #include <QProxyStyle>
+#include <QScrollBar>
+#include <QtGui/qevent.h>
 
 #include <functional>
 
@@ -57,6 +57,8 @@ void ItemLibraryResourceView::addSizeAction(QActionGroup *group, const QString &
         setViewMode(QListView::IconMode);
         setGridSize(QSize(gridSize, gridSize));
         setIconSize(QSize(iconSize, iconSize));
+        verticalScrollBar()->setSingleStep(-1); //step auto-adjustment
+
         setDragEnabled(true);
         setWrapping(true);
     });