How to adapt PixelSize if Text width is fixed

[Fheanor]

Hello,

I have trouble to do a simple thing.

I have a Text Component that cannot have a width bigger than 300 (this is an example).
I have a default font.pixelSize . However, if my text has too many characters, I would like to reduce the pixelSize of it.

Example:

Text {
     ont.pixelSize: 20
        text : myText
        
    //If Text width > 300, I would like to change font.pixelSize
        
}

Any suggestion ? Thanks a lot

[SeeLook]

Text {
    font.pixelSize: 20 * (width > 300 ? 300 / width : 1 )
}

but it causes property binding loop...
However scale could do the trick:

Text {
    scale: width > 300 ? 300 / width : 1 
}

[jpnurmi]

See Text::fontSizeMode. There's Text.HorizontalFit.

[Fheanor]

Thanks, this is what I need.
Have a good day