INLINE COMMENTS

View InlineKickoffConfigurationButton.qml:30-38

    visible: name != "empty"
        width: units.gridUnit * 6
        height: units.gridUnit * 5

    property alias icon: iconElement.source
    property alias text: textElement.text
    property string name

    width: units.gridUnit * 6
    height: units.gridUnit * 5
    PlasmaCore.FrameSvgItem {
        id: container
        width: units.gridUnit * 6

You should be able to get rid of the Item {} and just use the FrameSvgItem for the root component

View InlineKickoffConfigurationButton.qml:45

        height: childrenRect.height
        imagePath: plasmoid.location === PlasmaCore.Types.Vertical || plasmoid.location === PlasmaCore.Types.Horizontal
                ? "widgets/panel-background" : "widgets/background"

for the tabs the background will always be widgets/background they're not shown directly on the panel.