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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick 2.0
import QtQml.Models 2.1
ListView {
id: listview
width: 600
height: 200
spacing: 8
orientation: ListView.Horizontal
Component.onCompleted: {
var colors = ["blue", "green", "red", "yellow", "orange", "purple", "cyan",
"magenta", "chartreuse", "aquamarine", "indigo", "lightsteelblue",
"violet", "grey", "springgreen", "salmon", "blanchedalmond",
"forestgreen", "pink", "navy", "goldenrod", "crimson", "teal" ]
for (var i = 0; i < 100; ++i)
colorModel.append( { nid: i, color: colors[i%colors.length] } )
}
model: DelegateModel {
id: visualModel
model: ListModel {
id: colorModel
}
delegate: MouseArea {
id: delegateRoot
objectName: model.nid
width: 107.35
height: 63.35
drag.target: icon
Rectangle{
id: icon
width: delegateRoot.width
height: delegateRoot.height
anchors.horizontalCenter: parent.horizontalCenter
anchors.verticalCenter: parent.verticalCenter
color: model.color
Drag.active: delegateRoot.drag.active
Drag.source: delegateRoot
Drag.hotSpot.x: 36
Drag.hotSpot.y: 36
Text {
id: text
anchors.fill: parent
font.pointSize: 40
text: model.nid
horizontalAlignment: Qt.AlignHCenter
verticalAlignment: Qt.AlignVCenter
}
states: [
State {
when: icon.Drag.active
ParentChange {
target: icon
parent: delegateRoot.ListView.view
}
AnchorChanges {
target: icon
anchors.horizontalCenter: undefined
anchors.verticalCenter: undefined
}
}
]
}
}
}
DropArea {
anchors.fill: parent
onPositionChanged: (drag) => {
var to = listview.indexAt(drag.x + listview.contentX, 0)
if (to !== -1) {
var from = drag.source.DelegateModel.itemsIndex
if (from !== to)
visualModel.items.move(from, to)
drag.accept()
}
}
}
}
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