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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import QtCharts 2.1
ChartView {
id: chartView
title: "Chart Title"
anchors.fill: parent
property variant chart: chartView
LineSeries {
name: "line"
XYPoint { x: 0; y: 0 }
XYPoint { x: 1.1; y: 2.1 }
XYPoint { x: 1.9; y: 3.3 }
XYPoint { x: 2.1; y: 2.1 }
XYPoint { x: 2.9; y: 4.9 }
XYPoint { x: 3.4; y: 3.0 }
XYPoint { x: 4.1; y: 3.3 }
axisX: axisX
axisY: axisY
}
onVisibleChanged: console.log("chart.onVisibleChanged: " + visible);
onTitleColorChanged: console.log("chart.onTitleColorChanged: " + color);
onBackgroundColorChanged: console.log("chart.onBackgroundColorChanged: " + chart.backgroundColor);
onDropShadowEnabledChanged: console.log("chart.onDropShadowEnabledChanged: " + enabled);
onBackgroundRoundnessChanged: console.log("chart.onBackgroundRoundnessChanged: " + diameter);
onSeriesAdded: console.log("chart.onSeriesAdded: " + series.name);
onSeriesRemoved: console.log("chart.onSeriesRemoved: " + series.name);
onPlotAreaColorChanged: console.log("chart.onPlotAreaColorChanged: " + chart.plotAreaColor);
onAnimationDurationChanged: console.log("chart.onAnimationDurationChanged: "
+ chart.animationDuration);
onAnimationEasingCurveChanged: console.log("chart.onAnimationEasingCurveChanged: "
+ chart.animationEasingCurve.type);
legend.onVisibleChanged: console.log("legend.onVisibleChanged: " + chart.legend.visible);
legend.onBackgroundVisibleChanged: console.log("legend.onBackgroundVisibleChanged: " + visible);
legend.onColorChanged: console.log("legend.onColorChanged: " + color);
legend.onBorderColorChanged: console.log("legend.onBorderColorChanged: " + color);
legend.onLabelColorChanged: console.log("legend.onLabelColorChanged: " + color);
legend.onReverseMarkersChanged: console.log("legend.onReverseMarkersChanged: "
+ chart.legend.reverseMarkers)
margins.onTopChanged: console.log("chart.margins.onTopChanged: " + top );
margins.onBottomChanged: console.log("chart.margins.onBottomChanged: " + bottom);
margins.onLeftChanged: console.log("chart.margins.onLeftChanged: " + left);
margins.onRightChanged: console.log("chart.margins.onRightChanged: " + right);
onPlotAreaChanged: {
console.log("chart.onPlotAreaChanged, width: " + chartView.plotArea.width
+ " height: " + chartView.plotArea.height
+ " y: " + chartView.plotArea.y
+ " x: " + chartView.plotArea.x);
marginVisualizer.opacity = 1.0;
}
ValueAxis{
id: axisX
minorGridVisible: false
minorTickCount: 2
onColorChanged: console.log("axisX.onColorChanged: " + color);
onLabelsVisibleChanged: console.log("axisX.onLabelsVisibleChanged: " + visible);
onLabelsColorChanged: console.log("axisX.onLabelsColorChanged: " + color);
onVisibleChanged: console.log("axisX.onVisibleChanged: " + visible);
onGridVisibleChanged: console.log("axisX.onGridVisibleChanged: " + visible);
onMinorGridVisibleChanged: console.log("axisX.onMinorGridVisibleChanged: " + visible);
onGridLineColorChanged: console.log("axisX.onGridLineColorChanged: " + color);
onMinorGridLineColorChanged: console.log("axisX.onMinorGridLineColorChanged: " + color);
onShadesVisibleChanged: console.log("axisX.onShadesVisibleChanged: " + visible);
onShadesColorChanged: console.log("axisX.onShadesColorChanged: " + color);
onShadesBorderColorChanged: console.log("axisX.onShadesBorderColorChanged: " + color);
onMinChanged: console.log("axisX.onMinChanged: " + min);
onMaxChanged: console.log("axisX.onMaxChanged: " + max);
onReverseChanged: console.log("axisX.onReverseChanged: " + reverse);
}
ValueAxis{
id: axisY
minorGridVisible: false
minorTickCount: 2
onColorChanged: console.log("axisY.onColorChanged: " + color);
onLabelsVisibleChanged: console.log("axisY.onLabelsVisibleChanged: " + visible);
onLabelsColorChanged: console.log("axisY.onLabelsColorChanged: " + color);
onVisibleChanged: console.log("axisY.onVisibleChanged: " + visible);
onGridVisibleChanged: console.log("axisY.onGridVisibleChanged: " + visible);
onMinorGridVisibleChanged: console.log("axisX.onMinorGridVisibleChanged: " + visible);
onGridLineColorChanged: console.log("axisX.onGridLineColorChanged: " + color);
onMinorGridLineColorChanged: console.log("axisX.onMinorGridLineColorChanged: " + color);
onShadesVisibleChanged: console.log("axisY.onShadesVisibleChanged: " + visible);
onShadesColorChanged: console.log("axisY.onShadesColorChanged: " + color);
onShadesBorderColorChanged: console.log("axisY.onShadesBorderColorChanged: " + color);
onMinChanged: console.log("axisY.onMinChanged: " + min);
onMaxChanged: console.log("axisY.onMaxChanged: " + max);
onReverseChanged: console.log("axisY.onReverseChanged: " + reverse);
}
Rectangle {
id: marginVisualizer
color: "transparent"
border.color: "red"
anchors.fill: parent
anchors.topMargin: chartView.margins.top
anchors.bottomMargin: chartView.margins.bottom
anchors.leftMargin: chartView.margins.left
anchors.rightMargin: chartView.margins.right
opacity: 0.0
onOpacityChanged: if (opacity > 0.9) opacity = 0.0;
Behavior on opacity {
NumberAnimation { duration: 800 }
}
}
MouseArea {
id: zoomArea
anchors.fill: parent
acceptedButtons: Qt.LeftButton
property point mousePoint;
property point valuePoint;
onPressed: {
mousePoint.x = mouse.x
mousePoint.y = mouse.y
valuePoint = chart.mapToValue(mousePoint, series("line"));
// Mouse point and position should be the same!
console.log("mouse point: " + mouse.x + ", " + mouse.y);
console.log("value point: " + valuePoint);
console.log("position: " + chart.mapToPosition(valuePoint, series("line")));
}
}
}
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