Development/Tutorials (pt BR): Difference between revisions

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    (New page: {{Template:I18n/Language Navigation Bar|Development/Tutorials}} Tutoriais são a maneira mais rápida de encontrar o que o KDE pode oferecer a você, e como fazê-lo. Abaixo encontra-se u...)
     
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    Tutoriais são a maneira mais rápida de encontrar o que o KDE pode oferecer a você, e como fazê-lo. Abaixo encontra-se uma lista dos tutoriais atualmente disponíveis '''para KDE4'''. Material para KDE3 e KDE2 está disponível no final da página.
    Tutoriais são a maneira mais rápida de encontrar o que o KDE pode oferecer a você, e como fazê-lo. Abaixo encontra-se uma lista dos tutoriais atualmente disponíveis '''para KDE4'''. Material para KDE3 e KDE2 está disponível no final da página.


    == Introdução a programação para KDE 4 ==
    == Introdução à programação para KDE 4 ==
    Você está interessado em escrever aplicações para KDE 4? Esta séria de tutoriais é completamente voltada a nova programação para o KDE.
    Você está interessado em escrever aplicações para KDE 4? Esta séria de tutoriais é completamente voltada a nova programação para o KDE.
    ;[[Desenvolvimento/Tutoriais/Primeiro programa|Hello World]]
    ;[[Desenvolvimento/Tutoriais/Primeiro programa|Hello World]]
    :''Uma introdução premilinar para a base da programação usada no KDE4''
    :''Uma introdução premilinar aos princípios da programação do KDE4''


    ;[[Desenvolvimento/Tutoriais/Usando KXmlGuiWindow|Criando a janela principal]]
    ;[[Desenvolvimento/Tutoriais/Usando KXmlGuiWindow|Criando a janela principal]]
    :''Este tutorial mostra a você a mágica da coisa mais importante de uma aplicação: a janela principal, ou "main window".''
    :''Este tutorial mostra à você a mágica da coisa mais importante de uma aplicação: a janela principal, ou "main window".''


    ;[[Desenvolvimento/Tutoriais/Usando KActions|Usando KActions]]
    ;[[Desenvolvimento/Tutoriais/Usando KActions|Usando KActions]]
    :''Como adicionar ações aos menus e barra de ferramentas.''
    :''Como adicionar ações aos menus e barra de ferramentas.''


    == Basics ==
    == Princípios ==
    ;[[Development/Tutorials/KDE4 Porting Guide|Porting Your Application]]
    ;[[Desenvolvimento/Tutoriais/KDE4 Guia de migração|Migrando sua aplicação]]
    :''Help Porting Applications from Qt3/KDE3 to Qt4/KDE4''
    :''Ajuda migrando aplicações do Qt3/KDE3 para Qt4/KDE4''


    ;[[Development/Tutorials/CMake|Introduction to CMake]]
    ;[[Desenvolvimento/Tutoriais/CMake|Introdução ao CMake]]
    :''How to use the CMake build system used by KDE4.''
    :''Como usar o sistema de contrução CMake usado pelo KDE4.''


    ;[[Development/Tutorials/Common Programming Mistakes|Common Programming Mistakes]]
    ;[[Desenvolvimento/Tutoriais/Erros comuns de programação|Erros comuns de programação]]
    :''Various common mistakes made while developing Qt and KDE applications and how to avoid them.''
    :''Vários erros comuns cometidos durante o desenvolvimento de aplicações Qt e KDE e como evitá-los.''


    ;[[Development/Tutorials/Using Qt Designer|Using Qt Designer to build user interfaces]]
    ;[[Desenvolvimento/Tutoriais/Usando Qt Designer|Usando Qt Designer para construir interfaces de usuário]]
    :''How to create UI files with designer, and how to integrate them into a KDE program.''
    :''Como criar arquivos UI com designer, e como integrá-los em um programa KDE.''


    ;[[Development/Tutorials/Command-Line Options|Using Command-line Options]]
    ;[[Desenvolvimento/Tutoriais/Opções da linhda de comando|Usando as opções da linha de comando]]
    :''Processing and accessing command-line arguments the easy way with KDE's command line arguments classes.''
    :''Processing and accessing command-line arguments the easy way with KDE's command line arguments classes.''


    == Testing And Debugging ==
    == Testando e Depurando ==


    ;[[Development/Tutorials/Debugging|Debugging your application]]
    ;[[Desenvolvimento/Tutoriais/Depurando|Depurando sua aplicação]]
    :''Tips, tools and techniques to apply when debugging your KDE application''
    :''Dicas, ferramentas e técnicas para usar enquanto depura sua aplicação KDE.''


    ;[[Development/Tutorials/Unittests|Writing Unittests for Qt4 and KDE4 with QTestLib]] ([http://developer.kde.org/documentation/tutorials/writingunittests/writingunittests.html Original link])
    ;[[Development/Tutorials/Unittests|Writing Unittests for Qt4 and KDE4 with QTestLib]] ([http://developer.kde.org/documentation/tutorials/writingunittests/writingunittests.html Original link])

    Revision as of 21:18, 8 October 2007


    Development/Tutorials


    Tutoriais são a maneira mais rápida de encontrar o que o KDE pode oferecer a você, e como fazê-lo. Abaixo encontra-se uma lista dos tutoriais atualmente disponíveis para KDE4. Material para KDE3 e KDE2 está disponível no final da página.

    Introdução à programação para KDE 4

    Você está interessado em escrever aplicações para KDE 4? Esta séria de tutoriais é completamente voltada a nova programação para o KDE.

    Hello World
    Uma introdução premilinar aos princípios da programação do KDE4
    Criando a janela principal
    Este tutorial mostra à você a mágica da coisa mais importante de uma aplicação: a janela principal, ou "main window".
    Usando KActions
    Como adicionar ações aos menus e barra de ferramentas.

    Princípios

    Migrando sua aplicação
    Ajuda migrando aplicações do Qt3/KDE3 para Qt4/KDE4
    Introdução ao CMake
    Como usar o sistema de contrução CMake usado pelo KDE4.
    Erros comuns de programação
    Vários erros comuns cometidos durante o desenvolvimento de aplicações Qt e KDE e como evitá-los.
    Usando Qt Designer para construir interfaces de usuário
    Como criar arquivos UI com designer, e como integrá-los em um programa KDE.
    Usando as opções da linha de comando
    Processing and accessing command-line arguments the easy way with KDE's command line arguments classes.

    Testando e Depurando

    Depurando sua aplicação
    Dicas, ferramentas e técnicas para usar enquanto depura sua aplicação KDE.
    Writing Unittests for Qt4 and KDE4 with QTestLib (Original link)
    Tutorial by Brad Hards that describes how to write unit tests using the QTestLib framework. It is presented as an example based tutorial, and is still under development.
    Semi-automatic ways to detect code errors
    Techniques you can use to detect errors in KDE code

    Managing Configuration Data With KConfig

    Introduction To KConfig
    An overview of the KConfig classes and how to use them in your application code
    Using KConfig XT
    Tutorial on how to efficiently use the KConfig XT framework.
    Updating KConfig Files
    Tutorial on how to write an update script to keep changes in your application's config file format in sync with the user's already existing config file

    Services: Applications and Plugins

    Introduction to the Services Framework
    An overview of the services framework in KDE and what it provides the application developer. Covers the system configuration cache (SyCoCa), the source data files and what the indexed information can be used for.
    Finding Services Using Trader Queries
    How to find services, such as plugins or mimetypes, that are indexed in the SyCoCa using Trader Query Syntax
    Creating and Loading Plugins Using KService
    Learn how to define custom plugin types, find installed plugins (including 3rd party plugins) and load them in an easy and portable fashion using KService.

    Localization

    Introduction To Unicode
    An introduction to what Unicode is as well as how to handle Unicode data in KDE applications.
    Writing Applications With Localization In Mind
    This tutorial covers what localization is, why it's important and how to ensure your application is ready to be localized. A must read for all application developers.
    Avoiding Common Localization Pitfalls
    There are several common mistakes that prevent applications from being properly localized. Find out what they are and how to easily avoid them in this tutorial.
    Building KDE's Localization Module
    Building and installing language support from KDE's localization (l10n) module is a good idea for those working on applications in the main KDE repository. Doing so will allow you to test your application in another language and spot problem areas. Learn how to do just that in this tutorial.
    Incorporating i18n Into the Build System
    Once your application is ready to be localized, the next step is to ensure that translation files are built automatically and kept up to date. This tutorial covers the necessary CMakeFiles.txt additions as well the process of distributing the resulting message catalogs with your application.
    Common i18n Challenges and Solutions
    This tutorial covers challenges that you may eventually run into such as translating handbooks and other data that exists outside of the source code, merging and handling obsolete .po files, dealing with freezes, coding in languages other than English and creating independent releases of or moving applications between KDE modules.
    Semantic Markup of Messages
    To ensure consistent presentation and more meaningful representations of messages in applications, semantic markup can be applied to messages marked for translation using the KUIT system. This tutorial describes how this system works.
    Automated i18n Code Checking
    The Krazy code checker scans KDE's code and reports common i18n mistakes.

    Documentation

    API Documentation
    This tutorial explains how to document your APIs properly.
    Man Pages
    Writing and Generating Reference Manual Pages.

    Application Automation and Scripting

    D-Bus

    Introduction to D-Bus
    A straight-forward introduction to the core concepts in D-Bus from an application developer's perspective, this tutorial covers what D-Bus is and how it can be used by applications.
    Accessing D-Bus Interfaces
    A step-by-step guide to calling D-Bus methods and connecting to D-Bus signals using QtDBus.
    Intermediate D-Bus
    Tips to make use of QtDBus when faced with problematic real-world interfaces.
    Creating D-Bus Interfaces
    Learn how to expose functionality in your application by creating and using custom D-Bus interfaces. Covers generating the XML descriptions, instantiating interfaces at run time and setting up the build system with CMake.
    D-Bus Autostart Services
    Turn your application into a D-Bus autostart service with this tutorial. This D-Bus feature, also known as "D-Bus service activation", will ensure that even when your application isn't running that D-Bus calls made to it will work by relying on the D-Bus daemon itself to start your app if and when needed.
    Porting from DCOP to D-Bus
    Port your applications from DCOP to D-Bus with this handy guide.

    Konqueror

    Creating Konqueror Service Menus
    This tutorial shows you how to create mimetype-specific actions in Konqueror's context menu (aka "servicemenus").

    Kross

    Introduction to Kross
    An introduction to the Kross Scripting Framework.
    Hello World
    A first application with working kross code.
    Scripts as Plugins with Kross
    This tutorial provides a step-by-step introduction how to integrate scripts as plugins into a KDE application.

    KOffice

    Development/Tutorials/KOffice Overview
    This document shows an overview of the different KOffice plugin types and tells you what each of their purpose and strengths are. If you are new with KOffice plugins, this is the place to start.
    Creating KOffice Flake Plugins
    This tutorial shows you how you can build a plugin for KOffice applications to allow you embed content in ODF documents using Flake.
    KWord Scripting
    This tutorial shows how to script KWord with Python, Ruby or JavaScript using Kross.
    KSpread Scripting
    This tutorial shows how to script KSpread with Python, Ruby or JavaScript using Kross.
    Krita Scripting
    This tutorial shows how to script Krita with Python, Ruby or JavaScript using Kross.

    SuperKaramba

    SuperKaramba Tutorial
    This tutorial provides an overview of SuperKaramba, theme files and scripting with Python, Ruby and JavaScript.

    Search and Metadata

    Strigi

    Writing file analyzers
    File analyzers extract data from files to display in the file dialogs and file managers. The data gathered this way is also used to search for files. KDE4 allows the use of multiple analyzers per file type. This tutorial describes how you can write new analyzers.

    Nepomuk

    Nepomuk first steps
    Nepomuk is the KDE library which provides easy access to metadata in the Nepomuk-KDE system. Learn how to make your application create and read metadata using the Nepomuk system.

    Hardware Awareness (Solid)

    Introduction to Solid
    An introduction to using the Solid hardware discovery and interaction system in KDE applications.
    Accessing Network Information
    How to use the Solid system to get information about the network

    Multimedia (Phonon)

    Phonon
    How to start with the multimedia API

    Plasma

    Getting Started With Plasmoids
    Creating your first plasmoid in C++ with SVG background, icon and text


    Kate / Kwrite

    Getting Started With Plugins
    Creating your first plugin

    Printing

    Hello World
    Introduction to the KDE printing system
    TODO Print Dialog
    Using the KDE print dialog

    Get Hot New Stuff

    Introduction to Get Hot New Stuff
    An introduction to the developer-friendly network update system that allows KDE applications to fetch new application data at runtime in a user friendly manner.
    KNewStuff Secure (Original Link)
    Tutorial showing how to share resources in a secured way (KDE 3.4 and later). By András Mantia <[email protected]>.

    Rapid Application Development

    Python

    101 Introduction to signals and slots
    A simple introduction to Qt's signal and slot architecture.

    Ruby

    KDE Ruby Korundum tutorial
    A ruby version of Antonio Larrosa Jiménez's KDE tutorial by Richard Dale. See the Ruby Developers Corner for Qt tutorials and other info.
    Qt4 Ruby Tutorial
    Trolltech's fabulous introductory tutorial to Qt, translated to Ruby.

    Shell

    Shell Scripting with KDE dialogs (Original Link)
    Tutorial by Brad Hards that describes how to use KDE dialogs in shell scripts with kdialog. It is presented as an example based tutorial.

    Other tutorials

    Using the KDE Games Library

    KStandardGameAction
    Using libkdegames to make your game fit the kdegames standard
    Highscores
    Implementing a simple highscore table into your game
    Theme Selector
    Using the libkdegames theme selection dialog

    2D Plotting (KPlotWidget)

    Using the KDE data-plotting widget
    This tutorial introduces KPlotWidget, which is used for 2-D data plotting. It includes information on simple usage of the widget (including adding and modifying data sets, and customizing the plot axes and labels), and advanced customization (including extending the widget through sub-classing).

    Spelling and Grammar Checking (Sonnet)

    Adding spell-checking or grammar-checking to KDE applications
    This tutorial introduces Sonnet and how one may use it to add language correction to your KDE application. Sonnet's auxiliary features shall be described in a separate tutorial.

    Pixmap cache (KPixmapCache)

    Using the KDE pixmap cache
    This tutorial shows how to use KPixmapCache to cache e.g. pixmaps generated from SVGs or some data.

    KDE2 and KDE3 Materials

    KDE3 Tutorials
    These tutorials cover topics related to KDE3.
    KDE2 Tutorials
    These tutorials cover topics related to KDE2.