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Diffstat (limited to 'src/imports/controls/ScrollIndicator.qml')
-rw-r--r-- | src/imports/controls/ScrollIndicator.qml | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/imports/controls/ScrollIndicator.qml b/src/imports/controls/ScrollIndicator.qml new file mode 100644 index 00000000..7a4bbba6 --- /dev/null +++ b/src/imports/controls/ScrollIndicator.qml @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt Quick Controls module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.4 +import QtQuick.Controls 2.0 + +AbstractScrollIndicator { + id: control + + implicitWidth: Math.max(background ? background.implicitWidth : 0, + indicator.implicitWidth + padding.left + padding.right) + implicitHeight: Math.max(background ? background.implicitHeight : 0, + indicator.implicitHeight + padding.top + padding.bottom) + + Accessible.role: Accessible.Indicator + + padding { top: 2; left: 2; right: 2; bottom: 2 } + + indicator: Rectangle { + id: indicator + + implicitWidth: 2 + implicitHeight: 2 + + color: style.frameColor + visible: control.size < 1.0 + opacity: 0.0 + + readonly property bool horizontal: control.orientation === Qt.Horizontal + x: padding.left + (horizontal ? control.position * control.width : 0) + y: padding.top + (horizontal ? 0 : control.position * control.height) + width: horizontal ? control.size * control.width - padding.left - padding.right : implicitWidth + height: horizontal ? implicitHeight : control.size * control.height - padding.top - padding.bottom + + states: State { + name: "active" + when: control.active + PropertyChanges { target: indicator; opacity: 1.0 - style.disabledOpacity } + } + + transitions: [ + Transition { + from: "active" + SequentialAnimation { + PauseAnimation { duration: 450 } + NumberAnimation { target: indicator; duration: 200; property: "opacity"; to: 0.0 } + } + } + ] + } +} |