diff options
Diffstat (limited to 'doc/src/snippets/code/doc_src_qsignalspy.cpp')
-rw-r--r-- | doc/src/snippets/code/doc_src_qsignalspy.cpp | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/doc/src/snippets/code/doc_src_qsignalspy.cpp b/doc/src/snippets/code/doc_src_qsignalspy.cpp deleted file mode 100644 index a957285cea..0000000000 --- a/doc/src/snippets/code/doc_src_qsignalspy.cpp +++ /dev/null @@ -1,81 +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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] -QCheckBox *box = ...; -QSignalSpy spy(box, SIGNAL(clicked(bool))); - -// do something that triggers the signal -box->animateClick(); - -QCOMPARE(spy.count(), 1); // make sure the signal was emitted exactly one time -QList<QVariant> arguments = spy.takeFirst(); // take the first signal - -QVERIFY(arguments.at(0).toBool() == true); // verify the first argument -//! [0] - - -//! [1] -QSignalSpy spy(myCustomObject, SIGNAL(mySignal(int, QString, double))); - -myCustomObject->doSomething(); // trigger emission of the signal - -QList<QVariant> arguments = spy.takeFirst(); -QVERIFY(arguments.at(0).type() == QVariant::Int); -QVERIFY(arguments.at(1).type() == QVariant::QString); -QVERIFY(arguments.at(2).type() == QVariant::double); -//! [1] - - -//! [2] -qRegisterMetaType<QModelIndex>("QModelIndex"); -QSignalSpy spy(&model, SIGNAL(whatever(QModelIndex))); -//! [2] - - -//! [3] -// get the first argument from the first received signal: -QModelIndex result = qvariant_cast<QModelIndex>(spy.at(0).at(0)); -//! [3] - - -//! [4] -QSignalSpy spy(myPushButton, SIGNAL(clicked(bool))); -//! [4] |