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authorMichael Winkelmann <michael.winkelmann@qt.io>2018-06-28 18:38:03 +0200
committerMitch Curtis <mitch.curtis@qt.io>2018-07-10 11:34:02 +0000
commit04e7882fc2044020f98c9f6507429a47981f222b (patch)
tree49b8c4c27f27e9673cc8dab84329e7f7e0e155c8 /examples/quick/tableview/main.qml
parent67f0da5f285b0400bfa5aeda2d335da0668d1b27 (diff)
TableView pixelator example
Example of a QML TableView with custom table model. Inspired from the original pixelator example from the widget world. Change-Id: Ic33e6d2e9320fe135d56dde92326dd8a606fe109 Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
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+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of The Qt Company Ltd nor the names of its
+** contributors may be used to endorse or promote products derived
+** from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.12
+
+import QtQuick.Window 2.12
+import Qt.labs.tableview 1.0
+
+import ImageModel 1.0
+
+Window {
+ visible: true
+ width: 900
+ height: 900
+ title: qsTr("TableView Pixelator")
+
+ //! [pixelcomponent]
+ Component {
+ id: pixelDelegate
+
+ Item {
+ readonly property real gray: model.display / 255.0
+ readonly property real size: 16
+
+ implicitWidth: size
+ implicitHeight: size
+ //! [pixelcomponent]
+
+ //! [rectshape]
+ Rectangle {
+ id: rect
+ anchors.centerIn: parent
+ color: "#09102b"
+ radius: size - gray * size
+ implicitWidth: radius
+ implicitHeight: radius
+ //! [rectshape]
+
+ //! [animation]
+ ColorAnimation on color {
+ id: colorAnimation
+ running: false
+ to: "#41cd52"
+ duration: 1500
+ }
+ //! [animation]
+ }
+
+ //! [interaction]
+ MouseArea {
+ anchors.fill: parent
+ hoverEnabled: true
+ onEntered: rect.color = "#cecfd5"
+ onExited: colorAnimation.start()
+ }
+ //! [interaction]
+ }
+ }
+
+ //! [tableview]
+ TableView {
+ id: tableView
+ anchors.fill: parent
+ model: ImageModel {
+ source: ":/qt.png"
+ }
+
+ delegate: pixelDelegate
+ }
+ //! [tableview]
+}