How to change label text style dynamically

[3rdnu883]

So I would like to change the text style of a label once you click on it.

There is a title, click on it and it should open the drawer and change title text color and change anchors from right to left.

Any help or a link would be really great.

Thanks !

This is what I have now:

Item { 
    id: item
    width: parent.width
    height: parent.height   
    
    Label {
         id: title
         text: qsTrId("Title")
         font.pixelSize: Theme.fontSizeLarge
         height: Theme.fontSizeLarge
         color: Theme.secondaryHighlightColor
          
         property alias titletext: title.text
         
         anchors {
                right: item.right
                top: item.top
                leftMargin: Theme.paddingLarge
                rightMargin: Theme.paddingLarge
                topMargin: Theme.paddingLarge
                bottomMargin: Theme.paddingLarge
         }
         
         MouseArea {
                  anchors.fill: title
                  onClicked: { drawer.open = !drawer.open
                      if (clicked) {
                          openDrawerFunction();
                      }
                  }
                  function openDrawerFunction() {
                      if (!drawer.open) title.titletext = "Title" ;
                      if (drawer.open) title.titletext = "Title   100°C – 200°C"
                  }
         }
    }
}

I also not sure if that is the way to do it but opening/closing the drawer and changing title text works.

[Meistermosher]

Ok that's kinda weird (but perhaps it's another Qt6 Bug?)

I've got a similar approach:

It's

    Text{
        id: welcomeText
        anchors.top: chargingBackground.bottom
        anchors.horizontalCenter: chargingBackground.horizontalCenter
        anchors.topMargin: 20
        text: qsTr("Please select your charging pod!")
        property alias infoText: welcomeText.text
        font.pointSize: 20
        font.family: "Helvetica"
    }

    function slotSelected(id)
    {
        if(!hpcManager.chargerIsOccupied())
        {
            hpcManager.setCurrentCharger(id)
            t.running = false
        }
        else
        {
            console.log("No more parking spaces available!");
            welcomeText.infoText = "No more parking spaces available!";
        }
    }

all in "root" space.
It all works fine. The Console logs properly... but the text doesn't change. What am I missing here?
I tried to apply the alias at different levels (because I found it written that way in other solutions) but I can't make it work.