How to change color of Tree view items on updation of model

sush123

Hi All,

I have model in cpp which has list of module name and this Model i m setting to Treeview in Qml like below:
In output i have to show tree structure for each module which has different erros and warnings ,

TreeView {
width: parent.width
height: 200
headerVisible: false
backgroundVisible: true
__horizontalScrollBar.visible: false
frameVisible: false
model: myModel //Model from cpp
style: TreeViewStyle {
backgroundColor: Colors.menuBodyBackground
branchDelegate: Rectangle{
width: 10
height: 10
color: Colors.menuBodyTextHeading2
Image {
anchors.centerIn: parent
source: "qrc:/images/Simulate.svg"
sourceSize: Qt.size(parent.width0.8,parent.height0.8)
}
}
}

        TableViewColumn {
            role: "display"
            width:400
            delegate: tableItemDelegateText
        }

Component {
id:tableItemDelegateText
Item {
Text {
font.pointSize: 11
color:styleData.isExpanded ? Colors.treeViewRootItem : Colors.menuBodyTextHeading3
elide: styleData.elideMode
text: styleData.value === undefined ? "" : styleData.value
}
}
}
rowDelegate: Component {
Rectangle {
height: 20
color: isSelected ? Colors.menuBodySelectedRowBackground : Colors.menuBodyBackground
property bool isSelected: styleData.selected
}
}

The Question is when ever a module receives a new error or warning i need to notify user by changing only perticular "Module" color into Red