diff --git a/src/libs/timeline/qml/CategoryLabel.qml b/src/libs/timeline/qml/CategoryLabel.qml
index ecb2cbab591..e6dd396547a 100644
--- a/src/libs/timeline/qml/CategoryLabel.qml
+++ b/src/libs/timeline/qml/CategoryLabel.qml
@@ -42,6 +42,7 @@ Item {
property int visualIndex
property int dragOffset
property Item draggerParent
+ property int contentBottom: draggerParent.contentY + draggerParent.height - dragOffset
signal dragStarted;
signal dragStopped;
@@ -101,12 +102,14 @@ Item {
visible: expanded
Repeater {
model: expanded ? labels.length : 0
- SynchronousReloader {
+ Loader {
id: loader
- asynchronous: dragOffset - draggerParent.contentY + y + txt.height >
- draggerParent.height
- active: expanded
+ // Initially y == 0 for all the items. Don't enable them until they have been moved
+ // into place.
+ property int offset: (index === 0 || y > 0) ? (y + txt.height)
+ : draggerParent.contentHeight
+ active: contentBottom > offset
width: labelContainer.width
height: column.parentModel ? column.parentModel.rowHeight(index + 1) : 0
diff --git a/src/libs/timeline/qml/SynchronousReloader.qml b/src/libs/timeline/qml/SynchronousReloader.qml
deleted file mode 100644
index a53f829ba02..00000000000
--- a/src/libs/timeline/qml/SynchronousReloader.qml
+++ /dev/null
@@ -1,38 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-****************************************************************************/
-
-import QtQuick 2.0
-
-Loader {
- onAsynchronousChanged: {
- if (!asynchronous && active && status !== Loader.Ready) {
- // Trigger a synchronous reload to avoid glitches
- var component = sourceComponent;
- sourceComponent = undefined;
- sourceComponent = component;
- }
- }
-}
-
diff --git a/src/libs/timeline/qml/TimelineLabels.qml b/src/libs/timeline/qml/TimelineLabels.qml
index 95b82f7d854..71434822f4b 100644
--- a/src/libs/timeline/qml/TimelineLabels.qml
+++ b/src/libs/timeline/qml/TimelineLabels.qml
@@ -71,7 +71,7 @@ Flickable {
}
model: modelProxy.models
- delegate: SynchronousReloader {
+ delegate: Loader {
id: loader
asynchronous: y < categories.contentY + categories.height &&
y + height > categories.contentY
diff --git a/src/libs/timeline/qml/timeline.qrc b/src/libs/timeline/qml/timeline.qrc
index 18a1933c6f6..ca6493ba5c4 100644
--- a/src/libs/timeline/qml/timeline.qrc
+++ b/src/libs/timeline/qml/timeline.qrc
@@ -27,7 +27,6 @@
TimelineLabels.qml
TimelineContent.qml
RowLabel.qml
- SynchronousReloader.qml
TimelineText.qml
ImageToolButton.qml
TimelineRulers.qml