[Interest] [QML] Is there a way to implement font.pointSize/font.pixelSize switch?

[Eskil Abrahamsen Blomfeldt]

Hi!

You could replace the whole font object instead of only the size properties. Something like this:

    Label {
        text: "TEST"
        font: cb.checked ? ({pixelSize: 13}) : ({pointSize: 13})
     }


--
Eskil Abrahamsen Blomfeldt
Principal Manager, Graphics Engines

The Qt Company
Sandakerveien 116
0484 Oslo, Norway
eskil.abrahamsen-blomfeldt at qt.io
http://qt.io

Public
________________________________
From: Interest <interest-bounces at qt-project.org> on behalf of Alexander Dyagilev <alervdvcw at gmail.com>
Sent: Monday, April 13, 2026 5:12 PM
To: Qt Project <interest at qt-project.org>
Subject: [Interest] [QML] Is there a way to implement font.pointSize/font.pixelSize switch?

Hello,

This code can only switch a Label to use font.pixelSize from font.pointSize and can't switch it back.

Is there a way to make it work? In other words, how do I reset font.pixelSize to an undefined value so it will use font.pointSize again?

Label {
            text: "TEST"
            font.pointSize: cb.checked ? 0 : 13
            font.pixelSize: cb.checked ? 13 : 0
 }

 CheckBox {
            id: cb
            text: "Use font.pixelSize"
 }
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