diff options
Diffstat (limited to 'doc/src/snippets/code')
4 files changed, 50 insertions, 12 deletions
diff --git a/doc/src/snippets/code/src_corelib_kernel_qmetatype.cpp b/doc/src/snippets/code/src_corelib_kernel_qmetatype.cpp index b1e5df90019..9d72c425045 100644 --- a/doc/src/snippets/code/src_corelib_kernel_qmetatype.cpp +++ b/doc/src/snippets/code/src_corelib_kernel_qmetatype.cpp @@ -73,7 +73,7 @@ MyStruct s2 = var.value<MyStruct>(); //! [3] int id = QMetaType::type("MyClass"); -if (id == 0) { +if (id != 0) { void *myClassPtr = QMetaType::create(id); ... QMetaType::destroy(id, myClassPtr); diff --git a/doc/src/snippets/code/src_corelib_mimetype_qmimedatabase.cpp b/doc/src/snippets/code/src_corelib_mimetype_qmimedatabase.cpp new file mode 100644 index 00000000000..e59a96b87a3 --- /dev/null +++ b/doc/src/snippets/code/src_corelib_mimetype_qmimedatabase.cpp @@ -0,0 +1,47 @@ +/**************************************************************************** +** +** 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] +QMimeDatabase db; +QMimeType mime = db.mimeTypeForFile(fileName); +if (mime.inherits("text/plain")) { + // The file is plain text, we can display it in a QTextEdit +} +//! [0] diff --git a/doc/src/snippets/code/src_corelib_thread_qmutex.cpp b/doc/src/snippets/code/src_corelib_thread_qmutex.cpp index 84fe348eb24..f5fbeb8419a 100644 --- a/doc/src/snippets/code/src_corelib_thread_qmutex.cpp +++ b/doc/src/snippets/code/src_corelib_thread_qmutex.cpp @@ -114,8 +114,8 @@ int complexFunction(int flag) switch (flag) { case 0: case 1: - mutex.unlock(); - return moreComplexFunction(flag); + retVal = moreComplexFunction(flag); + break; case 2: { int status = anotherFunction(); diff --git a/doc/src/snippets/code/src_gui_accessible_qaccessible.cpp b/doc/src/snippets/code/src_gui_accessible_qaccessible.cpp index 52d40d90384..f12f55051e0 100644 --- a/doc/src/snippets/code/src_gui_accessible_qaccessible.cpp +++ b/doc/src/snippets/code/src_gui_accessible_qaccessible.cpp @@ -38,15 +38,6 @@ ** ****************************************************************************/ -//! [0] -QAccessibleInterface *child = 0; -int targetChild = object->navigate(Accessible::Child, 1, &child); -if (child) { - // ... - delete child; -} -//! [0] - //! [1] typedef QAccessibleInterface* myFactoryFunction(const QString &key, QObject *); //! [1] |