.QML File Extension

.QML File Extension

File Type

QT Meta Language File

Developer Digia
Popularity
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Category Developer Files
Format Text

What is a QML file?

Language file used by Qt SDK, a desktop, mobile, and embedded UI development framework for C++ and QML languages; contains JavaScript-based QML source code encoded in UTF-8 format; often used to develop mobile applications and components such as buttons.

More Information

A QML file will always start with at least one import statement (since QML does not import any modules by default an import statement is necessary, or else no elements will be available). Here is a basic example of a QML file:
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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Programs that open QML files

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Updated October 14, 2014

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