ControlStyle QML Type

Style {
    control {
        padding: 6
        text {
            color: "white"
        }
        background {
            radius: 4
            border.color: "gray"
        }
        indicator {
            width: 20
            height: 20
            border.width: 1
        }
        handle {
            width: 20
            height: 20
            radius: 10
        }
    }

    button {
        background {
            width: 120
            shadow.opacity: 0.6
            shadow.verticalOffset: 2
            shadow.horizontalOffset: 2
            shadow.color: "gray"
            color: "lightsteelblue"
            gradient: Gradient {
                GradientStop { position: 0.0; color: Qt.alpha("black", 0.0)}
                GradientStop { position: 1.0; color: Qt.alpha("black", 0.2)}
            }
        }
        hovered {
            background.color: "lightslategrey"
        }
        pressed {
            background.scale: 0.95
        }
    }

    radioButton {
    }

    checkBox {
    }

    slider {
    }

    // etc...
}

Style {
    frame {
        variations: StyleVariation {
            button {
                text.color: "ghostwhite"
                background.border.width: 0
                background.color: "slategrey"
            }
        }
    }

    groupBox {
        // groupBox falls back to frame. Therefore, if the varations set on a
        // frame is not wanted on a groupBox, just override it and set it back to [].
        variations: []
    }
}