From 6fdb34994c48e6dc5da9f1751b85fd9b2f8a049f Mon Sep 17 00:00:00 2001
From: Miikka Heikkinen <miikka.heikkinen@qt.io>
Date: Mon, 8 Mar 2021 13:31:42 +0200
Subject: [PATCH] QmlDesigner: Ensure item library content is visible

Make sure the ScrollView content area is visible after content size
changes.

Fixes: QDS-3795
Change-Id: I1f7408db9ad318a5c54b5186569dd04235a3d952
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
---
 .../qmldesigner/itemLibraryQmlSources/ItemsView.qml         | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/share/qtcreator/qmldesigner/itemLibraryQmlSources/ItemsView.qml b/share/qtcreator/qmldesigner/itemLibraryQmlSources/ItemsView.qml
index a93bc173a81..2923451de50 100644
--- a/share/qtcreator/qmldesigner/itemLibraryQmlSources/ItemsView.qml
+++ b/share/qtcreator/qmldesigner/itemLibraryQmlSources/ItemsView.qml
@@ -87,6 +87,12 @@ ScrollView {
         itemContextMenu.close()
     }
 
+    onContentHeightChanged: {
+        var maxPosition = Math.max(contentHeight - height, 0)
+        if (contentY > maxPosition)
+            contentY = maxPosition
+    }
+
     Item {
         id: styleConstants
         property int textWidth: 58