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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
//![0]
import QtQuick
Window {
width: 600
height: 400
visible: true
TreeView {
anchors.fill: parent
// The model needs to be a QAbstractItemModel
// model: yourTreeModel
delegate: Item {
id: treeDelegate
implicitWidth: padding + label.x + label.implicitWidth + padding
implicitHeight: label.implicitHeight * 1.5
readonly property real indent: 20
readonly property real padding: 5
// Assigned to by TreeView:
required property TreeView treeView
required property bool isTreeNode
required property bool expanded
required property int hasChildren
required property int depth
TapHandler {
onTapped: treeView.toggleExpanded(row)
}
Text {
id: indicator
visible: treeDelegate.isTreeNode && treeDelegate.hasChildren
x: padding + (treeDelegate.depth * treeDelegate.indent)
anchors.verticalCenter: label.verticalCenter
text: "▸"
rotation: treeDelegate.expanded ? 90 : 0
}
Text {
id: label
x: padding + (treeDelegate.isTreeNode ? (treeDelegate.depth + 1) * treeDelegate.indent : 0)
width: treeDelegate.width - treeDelegate.padding - x
clip: true
text: model.display
}
}
}
}
//![0]
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