diff options
Diffstat (limited to 'examples/corelib/threads/doc')
4 files changed, 25 insertions, 31 deletions
diff --git a/examples/corelib/threads/doc/src/mandelbrot.qdoc b/examples/corelib/threads/doc/src/mandelbrot.qdoc index 23633e17dc..6081912e69 100644 --- a/examples/corelib/threads/doc/src/mandelbrot.qdoc +++ b/examples/corelib/threads/doc/src/mandelbrot.qdoc @@ -3,7 +3,8 @@ /*! \example threads/mandelbrot - \title Mandelbrot Example + \examplecategory {Data Processing & I/O} + \title Mandelbrot \ingroup qtconcurrent-mtexamples \brief The Mandelbrot example demonstrates multi-thread programming @@ -23,7 +24,7 @@ large set of problems, including synchronous network I/O and database access, where the user interface must remain responsive while some heavy operation is taking place. The \l - {Blocking Fortune Client Example} shows the same principle at + {Blocking Fortune Client} example shows the same principle at work in a TCP client. The Mandelbrot application supports zooming and scrolling using @@ -151,7 +152,7 @@ it needs to access \c{RenderThread}'s member variables (e.g., in \c render()). - The \c forever keyword is, like \c foreach, a Qt pseudo-keyword. + The \c forever keyword is a Qt pseudo-keyword. \snippet threads/mandelbrot/renderthread.cpp 4 \snippet threads/mandelbrot/renderthread.cpp 5 diff --git a/examples/corelib/threads/doc/src/queuedcustomtype.qdoc b/examples/corelib/threads/doc/src/queuedcustomtype.qdoc index df904cc438..8d56695c79 100644 --- a/examples/corelib/threads/doc/src/queuedcustomtype.qdoc +++ b/examples/corelib/threads/doc/src/queuedcustomtype.qdoc @@ -3,8 +3,8 @@ /*! \example threads/queuedcustomtype - \title Queued Custom Type Example - \brief Demonstrates multi-thread programming using Qt. + \examplecategory {Data Processing & I/O} + \title Queued Custom Type \ingroup qtconcurrent-mtexamples \brief The Queued Custom Type example shows how to send custom types between @@ -18,20 +18,15 @@ \section1 Overview - In the \l{Custom Type Example}, we showed how to integrate custom types with - the meta-object system, enabling them to be stored in QVariant objects, written - out in debugging information and used in signal-slot communication. - - In this example, we create a new value class, \c Block, and register it - with the meta-object system to enable us to send instances of it between - threads using queued signals and slots. + In this example, we create a value class, \c Block, and register it with + the meta-object system to enable us to send instances of it between threads + using queued signals and slots. \section1 The Block Class - The \c Block class is similar to the \c Message class described in the - \l{Custom Type Example}. It provides the default constructor, copy - constructor and destructor in the public section of the class that the - meta-object system requires. It describes a colored rectangle. + The \c Block class provides the default constructor, copy constructor, and + a destructor in the public section of the class as required by the + meta-object system. The class describes a colored rectangle. \snippet threads/queuedcustomtype/block.h custom type definition and meta-type declaration @@ -127,9 +122,7 @@ This example showed how a custom type can be registered with the meta-object system so that it can be used with signal-slot connections - between threads. For ordinary communication involving direct signals and - slots, it is enough to simply declare the type in the way described in the - \l{Custom Type Example}. + between threads. In practice, both the Q_DECLARE_METATYPE() macro and the qRegisterMetaType() template function can be used to register custom types, but diff --git a/examples/corelib/threads/doc/src/semaphores.qdoc b/examples/corelib/threads/doc/src/semaphores.qdoc index b8e1ab1b52..f5ff90b014 100644 --- a/examples/corelib/threads/doc/src/semaphores.qdoc +++ b/examples/corelib/threads/doc/src/semaphores.qdoc @@ -3,13 +3,13 @@ /*! \example threads/semaphores - \title Semaphores Example - \brief Demonstrates multi-thread programming using Qt. + \examplecategory {Data Processing & I/O} + \title Producer and Consumer using Semaphores \ingroup qtconcurrent-mtexamples - \brief The Semaphores example shows how to use QSemaphore to control - access to a circular buffer shared by a producer thread and a - consumer thread. + \brief The Producer and Consumer using Semaphores example shows how + to use QSemaphore to control access to a circular buffer shared + by a producer thread and a consumer thread. The producer writes data to the buffer until it reaches the end of the buffer, at which point it restarts from the beginning, @@ -30,7 +30,7 @@ An alternative to using QSemaphore to solve the producer-consumer problem is to use QWaitCondition and QMutex. This is what the - \l{Wait Conditions Example} does. + \l{Producer and Consumer using Wait Conditions} example does. \section1 Global Variables diff --git a/examples/corelib/threads/doc/src/waitconditions.qdoc b/examples/corelib/threads/doc/src/waitconditions.qdoc index ae9e767c13..d46442d079 100644 --- a/examples/corelib/threads/doc/src/waitconditions.qdoc +++ b/examples/corelib/threads/doc/src/waitconditions.qdoc @@ -3,13 +3,13 @@ /*! \example threads/waitconditions - \title Wait Conditions Example - \brief Demonstrates multi-thread programming using Qt. + \examplecategory {Data Processing & I/O} + \title Producer and Consumer using Wait Conditions \ingroup qtconcurrent-mtexamples - \brief The Wait Conditions example shows how to use QWaitCondition and - QMutex to control access to a circular buffer shared by a - producer thread and a consumer thread. + \brief The Producer and Consumer using Wait Conditions example shows + how to use QWaitCondition and QMutex to control access to a circular + buffer shared by a producer thread and a consumer thread. The producer writes data to the buffer until it reaches the end of the buffer, at which point it restarts from the beginning, @@ -30,7 +30,7 @@ An alternative to using QWaitCondition and QMutex to solve the producer-consumer problem is to use QSemaphore. This is what the - \l{Semaphores Example} does. + \l{Producer and Consumer using Semaphores} example does. \section1 Global Variables |