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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
/*!
\page qtcreator-dev-wizards.html
\title Creating Wizards in Code
\section1 Introduction
If the functionality provided by template-based
\l{http://doc.qt.io/qtcreator/creator-project-wizards.html}{custom wizards}
is not sufficient for your case, you can write wizards in code.
A wizard in \QC is an instance of a class implementing
the Core::IWizardFactory interface that has a creator function registered
with IWizardFactory::registerFactoryCreator.
Implementing wizards requires:
\list
\li Writing a factory class that derives from Core::IWizardFactory. This is
a very generic interface that does not make any assumption about what
the wizard does and what its UI looks like.
\li Providing a set of parameters that determine how the wizard shows up
in the list of wizards in the \uicontrol {New File} or \uicontrol {New Project} dialog.
When deriving from Core::IWizardFactory, the constructor has to call
the following setters provided by the base class:
\list
\li \c setId
\li \c setWizardKind
\li \c setIcon
\li \c setDescription
\li \c setDisplayName
\li \c setCategory
\li \c setDisplayCategory
\li \c setDescriptionImage
\li \c setRequiredFeatures
\li \c setFlags
\endlist
\li Implementing the wizard UI
Typically, this will be a class derived from Utils::Wizard.
Utils::Wizard extends QWizard with the functionality to show a progress
bar on the left.
\li Implementing the wizard functionality
It is recommended to use Core::GeneratedFile to represent files
that need to be written to disk. They allow to delay writing the actual
data to disk till the wizard is done.
\endlist
\section2 Relevant Classes
\table
\header
\li Class
\li Description
\row
\li Core::IWizardFactory
\li \QC wizard interface, implementations of which are registered
with ExtensionSystem::PluginManager.
\row
\li Core::GeneratedFile
\li A file containing name, contents, and some attributes.
\row
\li Utils::FileWizardPage
\li Introductory wizard page asking for file name and path.
\row
\li Utils::ProjectIntroPage
\li Introductory wizard page asking for project name and path.
\endtable
\section2 Setters and Getters of IWizardFactory
The setters and getters listed below determine how the wizard shows up
in the list of wizards in the \uicontrol {New File} or \uicontrol {New Project} dialog.
\table
\header
\li Type
\li Parameter Name
\li Description
\row
\li Core::IWizardFactory::WizardKind
\li kind
\li Enumeration value that indicates the type of the wizard
(\c project or \c file).
\row
\li QIcon
\li icon
\li Icon to show.
\row
\li QString
\li description
\li Descriptive text.
\row
\li QString
\li displayName
\li Name to be shown in the list.
\row
\li QString
\li id
\li Unique identifier for the wizard. It also determines the order
within a category.
\row
\li QString
\li category
\li Identifier of the category under which the wizard is to be
listed. It also determines the order of the categories.
\row
\li QString
\li displayCategory
\li Description of the category.
\endtable
All wizards that have the same category set will be grouped together in the
\uicontrol {New File} or \uicontrol {New Project} dialog.
*/
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