| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
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| ** |
| ** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit. |
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| ** $QT_BEGIN_LICENSE:LGPL3$ |
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| ** GNU Lesser General Public License Usage |
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| ** GNU General Public License Usage |
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| ** General Public License version 2.0 or later as published by the Free |
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| |
| import QtQuick 2.12 |
| import QtQuick.Controls 2.12 |
| import QtQuick.Controls.impl 2.12 |
| import QtQuick.Templates 2.12 as T |
| |
| T.ScrollBar { |
| id: control |
| |
| implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset, |
| implicitContentWidth + leftPadding + rightPadding) |
| implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset, |
| implicitContentHeight + topPadding + bottomPadding) |
| |
| padding: 2 |
| visible: control.policy !== T.ScrollBar.AlwaysOff |
| minimumSize: orientation == Qt.Horizontal ? height / width : width / height |
| |
| contentItem: Rectangle { |
| implicitWidth: control.interactive ? 6 : 2 |
| implicitHeight: control.interactive ? 6 : 2 |
| |
| radius: width / 2 |
| color: control.pressed ? control.palette.dark : control.palette.mid |
| opacity: 0.0 |
| |
| states: State { |
| name: "active" |
| when: control.policy === T.ScrollBar.AlwaysOn || (control.active && control.size < 1.0) |
| PropertyChanges { target: control.contentItem; opacity: 0.75 } |
| } |
| |
| transitions: Transition { |
| from: "active" |
| SequentialAnimation { |
| PauseAnimation { duration: 450 } |
| NumberAnimation { target: control.contentItem; duration: 200; property: "opacity"; to: 0.0 } |
| } |
| } |
| } |
| } |