import QtQuick 2.3
import QtQuick.Window 2.2
import QtQuick.Controls 1.2
import QtQuick.Controls.Styles 1.2

Window {
    width: 800
    height: 400
    visible: true

    Slider {
        id: slider
        width: parent.width
        minimumValue: 0
        maximumValue: 100 // only happens for 100, not any other even number
        onValueChanged: print(value)

        style: SliderStyle {
            handle: Rectangle {
                implicitHeight: 26 // an odd number here will work
                implicitWidth: 26
                color: "salmon"
            }
        }
    }

    Text {
        text: slider.value
        anchors.centerIn: parent
    }
}