ControlPanel.qml Example File | Qt Charts 5.12.10

- Qt 5.12
- Qt Charts
- Qml Oscilloscope
- ControlPanel.qml Example File
- Qt Charts | Commercial or GPLv3

# ControlPanel.qml Example File

qmloscilloscope/qml/qmloscilloscope/ControlPanel.qml

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     ** Contact: https://www.qt.io/licensing/
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     import QtQuick 2.1
     import QtQuick.Layouts 1.0

     ColumnLayout {
         property alias openGLButton: openGLButton
         property alias antialiasButton: antialiasButton
         spacing: 8
         Layout.fillHeight: true
         signal animationsEnabled(bool enabled)
         signal seriesTypeChanged(string type)
         signal refreshRateChanged(variant rate);
         signal signalSourceChanged(string source, int signalCount, int sampleCount);
         signal antialiasingEnabled(bool enabled)
         signal openGlChanged(bool enabled)

         Text {
             text: "Scope"
             font.pointSize: 18
             color: "white"
         }

         MultiButton {
             id: openGLButton
             text: "OpenGL: "
             items: ["false", "true"]
             currentSelection: 1
             onSelectionChanged: openGlChanged(currentSelection == 1);
         }

         MultiButton {
             text: "Graph: "
             items: ["line", "scatter"]
             currentSelection: 0
             onSelectionChanged: seriesTypeChanged(items[currentSelection]);
         }

         MultiButton {
             id: signalSourceButton
             text: "Source: "
             items: ["sin", "linear"]
             currentSelection: 0
             onSelectionChanged: signalSourceChanged(
                                     selection,
                                     5,
                                     sampleCountButton.items[sampleCountButton.currentSelection]);
         }

         MultiButton {
             id: sampleCountButton
             text: "Samples: "
             items: ["6", "128", "1024", "10000"]
             currentSelection: 2
             onSelectionChanged: signalSourceChanged(
                                     signalSourceButton.items[signalSourceButton.currentSelection],
                                     5,
                                     selection);
         }

         MultiButton {
             text: "Refresh rate: "
             items: ["1", "24", "60"]
             currentSelection: 2
             onSelectionChanged: refreshRateChanged(items[currentSelection]);
         }

         MultiButton {
             id: antialiasButton
             text: "Antialias: "
             items: ["OFF", "ON"]
             enabled: true
             currentSelection: 0
             onSelectionChanged: antialiasingEnabled(currentSelection == 1);
         }
     }