Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-78439

Binding does not work for CategoryRange Label

XMLWordPrintable

    • e0b267cfb7c5f6ee84e66c52efb4dffb0c750984 (qt/qtcharts/5.13)

      CategoryRange labels are not getting updated if the binded variables are changed. Like:

       ChartView {
        id: chart
        ....
        property var type: "Type 1"
        LineSeries {
            axisY: CategoryAxis {
                min: 0
                max: 30
                CategoryRange {
                    label: "critical " + chart.type
                    endValue: 10
                }
                CategoryRange {
                    label: "low "+ chart.type
                    endValue: 20
                }
            }
            XYPoint { x: 0; y: 4.3 }
            XYPoint { x: 1; y: 4.1 }
            XYPoint { x: 4; y: 5.2 }
        }
    }

    Button{
        text: "change sensor"
        onClicked: chart.type = "Type 2"
    }

      On button click, labels for the category range should have been updated with new type
      Please refer to attached sample code

        1. qtbug78439.zip
          2 kB
        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            e0348803 Miikka Heikkinen
            shmittal Shveta Mittal
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes