.QML File Extension

Qt Modeling Language File

Developer Qt Group
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Category Developer Files
Format Text

What is a QML file?

A QML file is a source code file created with Qt SDK, a software development IDE used to create user interfaces for desktop and mobile applications. It contains QML source code encoded in UTF-8 format.

More Information

QML files start with an import statement since they must import at least one imported library. Below is an example QML source code snippet:

import QtQuick 1.0

Rectangle {     width: 120; height: 160;     resources: [         Component {             id: contactDelegate             Text {                 text: modelData.firstName + " " + modelData.lastName             }         }     ]     ListView {         anchors.fill: parent         model: contactModel         delegate: contactDelegate     } }

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Updated January 24, 2023

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