blob: 472d03fc9d2622631652b6fbfae056944c51bd37 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://www.qt.io
**
** This file is part of the Qt Virtual Keyboard add-on for Qt Enterprise.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://www.qt.io
**
****************************************************************************/
import QtQuick 2.0
Item {
property var scrollArea: parent
width: 6
opacity: scrollArea && scrollArea.movingVertically ? 1.0 : 0.0
visible: scrollArea && scrollArea.contentHeight >= scrollArea.height
anchors { right: parent.right; top: parent.top; bottom: parent.bottom; margins: 2 }
Behavior on opacity { NumberAnimation { properties: "opacity"; duration: 600 } }
function size() {
var nh = scrollArea.visibleArea.heightRatio * height
var ny = scrollArea.visibleArea.yPosition * height
return ny > 3 ? Math.min(nh, Math.ceil(height - 3 - ny)) : nh + ny
}
Rectangle {
x: 1
y: scrollArea ? Math.max(2, scrollArea.visibleArea.yPosition * parent.height) : 0
height: scrollArea ? size() : 0
width: parent.width - 2
color: Qt.rgba(1.0, 1.0, 1.0, 0.5)
radius: 1
}
}
|
