QML Global Object#
Description of the Qml Global Object
The Qt object : This object is specific to QML, and provides helper methods and properties specific to the QML environment.
qsTr(), qsTranslate(), qsTrId(),
QT_TRID_NOOP()functions: These functions are specific to QML, and provide translation capabilities to the QML environment.
gc() function: This function is specific to QML, and provides a way to manually trigger garbage collection.
print() function: This function is specific to QML, and provides a simple way to output information to the console.
The console object: This object implements a subset of the FireBug Console API .
globalObject() function cannot be used to modify the global object of a
The XMLHttpRequest object, which can be used to asynchronously obtain data from over a network.
The XMLHttpRequest API implements the same W3C standard as many popular web browsers with following exceptions:
QML’s XMLHttpRequest does not enforce the same origin policy.
responseXML XML DOM tree currently supported by QML is a reduced subset of the DOM Level 3 Core API supported in a web browser. The following objects and properties are supported by the QML implementation:
The XMLHttpRequest example demonstrates how to use the XMLHttpRequest object to make a request and read the response headers.