SUMMARY

I was working on a plasma widget with a horizontal slider which should be shown vertical in some cases and encountered unexpected event feedback in different orientations.

STEPS TO REPRODUCE

Boiled down example with two widgets which only differ in the orientation: 

```
    PlasmaComponents.Slider {
        id: horizontalSlider
        minimumValue: 0
        value: 10
        maximumValue: 100
        stepSize: 1

        Connections {
            target: horizontalSlider
            function onValueChanged() {
                console.log("horizontal slider value: " + horizontalSlider.value)
            }
        }
    }


    PlasmaComponents.Slider {
        id: verticalSlider
        minimumValue: 0
        value: 10
        maximumValue: 100
        stepSize: 1

        orientation: Qt.Vertical
        // inverted: true

        Connections {
            target: verticalSlider
            function onValueChanged() {
                console.log("vertical slider value: " + verticalSlider.value)
            }
        }
    }
```
OBSERVED RESULT

qml: vertical slider value: 90
qml: horizontal slider value: 10

EXPECTED RESULT

qml: vertical slider value: 10
qml: horizontal slider value: 10

SOFTWARE/OS VERSIONS
Operating System: EndeavourOS 
KDE Plasma Version: 5.27.8
KDE Frameworks Version: 5.110.0
Qt Version: 5.15.10
Kernel Version: 6.5.3-4-cachyos (64-bit)
Graphics Platform: Wayland