diff options
| -rw-r--r-- | src/qml/doc/src/cppclasses/expression.qdoc | 36 | ||||
| -rw-r--r-- | src/qml/doc/src/cppclasses/topic.qdoc | 12 |
2 files changed, 48 insertions, 0 deletions
diff --git a/src/qml/doc/src/cppclasses/expression.qdoc b/src/qml/doc/src/cppclasses/expression.qdoc new file mode 100644 index 0000000000..76db1cebf1 --- /dev/null +++ b/src/qml/doc/src/cppclasses/expression.qdoc @@ -0,0 +1,36 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:FDL$ +** GNU Free Documentation License +** Alternatively, this file may be used under the terms of the GNU Free +** Documentation License version 1.3 as published by the Free Software +** Foundation and appearing in the file included in the packaging of +** this file. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms +** and conditions contained in a signed written agreement between you +** and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +/*! +\page qtqml-cppclasses-expression.html +\title Qt QML Module C++ Classes - QQmlExpression +\brief Description of QQmlExpression + +QQmlExpression provides a C++ interface to evaluate JavaScript expressions +within a particular QML context. + +*/ diff --git a/src/qml/doc/src/cppclasses/topic.qdoc b/src/qml/doc/src/cppclasses/topic.qdoc index 24d0674f2b..64f02c985b 100644 --- a/src/qml/doc/src/cppclasses/topic.qdoc +++ b/src/qml/doc/src/cppclasses/topic.qdoc @@ -65,4 +65,16 @@ are resolved, and thus which values the expression operates on. See \l{qtqml-cppclasses-context.html}{Qt QML Module C++ Classes - QQmlContext} for in-depth information about QQmlContext. +\section1 The QQmlExpression Class + +The QQmlExpression class provides a way for clients to evaluate JavaScript +expressions from C++, using a particular QML evaluation context. This allows +clients to access QML objects by id, for example. The result of evaluation +is returned as a QVariant, and the conversion rules are defined by the QML +engine. + +See \l{qtqml-cppclasses-expression.html} +{Qt QML Module C++ Classes - QQmlExpression} for in depth information about +QQmlExpression. + */ |