Qml Custom Legend▲
This application shows you how to create your own custom legend instead of using the built-in legend of ChartView API.
The main view of the application shows a stacked area chart. This is how one of the stacked areas is created. See ChartViewStacked.qml and AnimatedAreaSeries.qml.
Running the Example▲
To run the example from Qt Creator, open the Welcome mode and select the example from Examples. For more information, visit Building and Running an Example.
Customizing Legends▲
Sélectionnez
AnimatedAreaSeries {
id
:
municipalSeries
name
:
"municipal"
axisX
:
axisX
axisY
:
axisY
borderWidth
:
0
upperSeries
:
LineSeries {
id
:
municipalUpper
XYPoint {
x
:
2006
; y
:
33119
+
13443
}
XYPoint {
x
:
2007
; y
:
37941
+
15311
}
XYPoint {
x
:
2008
; y
:
40122
+
16552
}
XYPoint {
x
:
2009
; y
:
38991
+
17904
}
XYPoint {
x
:
2010
; y
:
34055
+
17599
}
XYPoint {
x
:
2011
; y
:
34555
+
19002
}
XYPoint {
x
:
2012
; y
:
38991
+
19177
}
}
lowerSeries
:
stateUpper
}
Hovering with mouse on top of the legend will highlight the hovered series. (see CustomLegend.qml).
Sélectionnez
Row
{
id
:
legendRow
anchors.centerIn
:
parent
spacing
:
10
Repeater
{
id
:
legendRepeater
model
:
seriesCount
delegate
:
legendDelegate
}
}
Component
{
id
:
legendDelegate
Rectangle
{
id
:
rect
...
MouseArea
{
id
:
mouseArea
anchors.fill
:
parent
hoverEnabled
:
true
onEntered
: {
rect.
gradient =
buttonGradientHovered;
legend.entered
(
label.
text
);
}
onExited
: {
rect.
gradient