Add possibility to move component in component tree

Setting <TreeName> -tag to component.xml will overwrite the default location
of component in installer's tree view. This way we can define the component
location without a complete repo build. Updates.xml can be directly modified
by adding <TreeName> -tag for easy relocation of components. TreeName must be
an unique name - it cannot conflict with existing tree name or name.

Task-number: QTIFW-594
Change-Id: Ie69f90f1303d932369d566d0d7b4bc0e354505c6
Reviewed-by: Arttu Tarkiainen <arttu.tarkiainen@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/libs/installer/componentselectionpage_p.cpp b/src/libs/installer/componentselectionpage_p.cpp
index 31c4dbedc..a9f4ba134 100644
--- a/src/libs/installer/componentselectionpage_p.cpp
+++ b/src/libs/installer/componentselectionpage_p.cpp
@@ -1,6 +1,6 @@
 /**************************************************************************
 **
-** Copyright (C) 2020 The Qt Company Ltd.
+** Copyright (C) 2021 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the Qt Installer Framework.
@@ -274,7 +274,7 @@ void ComponentSelectionPagePrivate::updateTreeView()
     m_treeView->setExpanded(m_currentModel->index(0, 0), true);
     foreach (Component *component, m_core->components(PackageManagerCore::ComponentType::All)) {
         if (component->isExpandedByDefault()) {
-            const QModelIndex index = m_currentModel->indexFromComponentName(component->name());
+            const QModelIndex index = m_currentModel->indexFromComponentName(component->treeName());
             m_treeView->setExpanded(index, true);
         }
     }