diff options
Diffstat (limited to 'doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp')
-rw-r--r-- | doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp b/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp deleted file mode 100644 index 7c0c2c2122..0000000000 --- a/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp +++ /dev/null @@ -1,136 +0,0 @@ -/**************************************************************************** -** -** 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. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - - -void wrapInFunction() -{ - -//! [0] -class MyClass : public QObject -{ - Q_OBJECT - Q_CLASSINFO("author", "Sabrina Schweinsteiger") - Q_CLASSINFO("url", "http://doc.moosesoft.co.uk/1.0/") - -public: - ... -}; -//! [0] - - -//! [1] -QByteArray normType = QMetaObject::normalizedType(" int const *"); -// normType is now "const int*" -//! [1] - - -//! [2] -QMetaObject::invokeMethod(pushButton, "animateClick", - Qt::QueuedConnection); -//! [2] - - -//! [3] -QMetaObject::invokeMethod: Unable to handle unregistered datatype 'MyType' -//! [3] - - -//! [4] -QString retVal; -QMetaObject::invokeMethod(obj, "compute", Qt::DirectConnection, - Q_RETURN_ARG(QString, retVal), - Q_ARG(QString, "sqrt"), - Q_ARG(int, 42), - Q_ARG(double, 9.7)); -//! [4] - - -//! [5] -class MyClass -{ - Q_OBJECT - Q_CLASSINFO("author", "Sabrina Schweinsteiger") - Q_CLASSINFO("url", "http://doc.moosesoft.co.uk/1.0/") - -public: - ... -}; -//! [5] - - -//! [propertyCount] -const QMetaObject* metaObject = obj->metaObject(); -QStringList properties; -for(int i = metaObject->propertyOffset(); i < metaObject->propertyCount(); ++i) - properties << QString::fromLatin1(metaObject->property(i).name()); -//! [propertyCount] - - -//! [methodCount] -const QMetaObject* metaObject = obj->metaObject(); -QStringList methods; -for(int i = metaObject->methodOffset(); i < metaObject->methodCount(); ++i) - methods << QString::fromLatin1(metaObject->method(i).methodSignature()); -//! [methodCount] - -//! [6] -int methodIndex = pushButton->metaObject()->indexOfMethod("animateClick()"); -QMetaMethod method = metaObject->method(methodIndex); -method.invoke(pushButton, Qt::QueuedConnection); -//! [6] - -//! [7] -QMetaMethod::invoke: Unable to handle unregistered datatype 'MyType' -//! [7] - -//! [8] -QString retVal; -QByteArray normalizedSignature = QMetaObject::normalizedSignature("compute(QString, int, double)"); -int methodIndex = obj->metaObject()->indexOfMethod(normalizedSignature); -QMetaMethod method = metaObject->method(methodIndex); -method.invoke(obj, - Qt::DirectConnection, - Q_RETURN_ARG(QString, retVal), - Q_ARG(QString, "sqrt"), - Q_ARG(int, 42), - Q_ARG(double, 9.7)); -//! [8] - -} |