How is the background color of a HorizontalHeaderView within a TableView to be set?
My goal is a table where the heading has a dark background, and a bright text color.
possible layout: 
I neither managed to get it via palette, nor via a background property.
The only way I've seen was with a stack of colored rects behind the delegates, while there the size never matched the table size.And if I simply put a rect behind the header delegates, the top bar never becomes solid because of the columnSpacing.
import QtQuick 2.15import QtQuick.Controls 2.15import Qt.labs.qmlmodels 1.0... TableView { id: myTable anchors { fill: parent; topMargin: horizontalHeader.height } columnSpacing: 4; rowSpacing: 4 implicitHeight: parent.height implicitWidth: parent.width model: SuperCarModel {} ... } HorizontalHeaderView { id: horizontalHeader syncView: myTable anchors.left: myTable.left anchors.top: myTable.top clip: true delegate: Item { implicitHeight: delegateLabel.implicitHeight implicitWidth: delegateLabel.implicitWidth Label { id: delegateLabel text: model.display font.bold: true color: palette.buttonText padding: 4 leftPadding: 4 } Rectangle { anchors.left: delegateLabel.left anchors.top: delegateLabel.top anchors.bottom: delegateLabel.bottom color: "#aaa" z: delegateLabel.z - 1 } }Would expect a background property in the headerView or perhaps a palette entry like
palette.background: "black"