QQmlPreviewFileEngineHandler Class Reference

#include <qqmlpreviewfileengine.h>

Inheritance diagram for QQmlPreviewFileEngineHandler:

Collaboration diagram for QQmlPreviewFileEngineHandler:

Public Member Functions
	QQmlPreviewFileEngineHandler (QQmlPreviewFileLoader *loader)
QAbstractFileEngine *	create (const QString &fileName) const override
	Creates a file engine for file fileName.
Public Member Functions inherited from QAbstractFileEngineHandler
	QAbstractFileEngineHandler ()
	Constructs a file handler and registers it with Qt.
virtual	~QAbstractFileEngineHandler ()
	Destroys the file handler.
virtual QAbstractFileEngine *	create (const QString &fileName) const =0
	Creates a file engine for file fileName.

Detailed Description

Definition at line 87 of file qqmlpreviewfileengine.h.

Constructor & Destructor Documentation

QQmlPreviewFileEngineHandler()

QQmlPreviewFileEngineHandler::QQmlPreviewFileEngineHandler

(

QQmlPreviewFileLoader *

loader

)

Definition at line 389 of file qqmlpreviewfileengine.cpp.

Member Function Documentation

create()

QAbstractFileEngine * QQmlPreviewFileEngineHandler::create ( const QString &  fileName ) const

overridevirtual

Creates a file engine for file fileName.

Returns 0 if this file handler cannot handle fileName.

Example:

QAbstractSocketEngine *ZipEngineHandler::create(const QString &fileName) const
{
    // ZipEngineHandler returns a ZipEngine for all .zip files
    return fileName.toLower().endsWith(".zip") ? new ZipEngine(fileName) : 0;
}

See also

QAbstractFileEngine::create()

Implements QAbstractFileEngineHandler.

Definition at line 394 of file qqmlpreviewfileengine.cpp.

References absolutePath(), QString::chop(), QPointer< T >::data(), QString::endsWith(), fileName, QQmlPreviewFileLoader::isBlacklisted(), QString::isEmpty(), isRootPath(), nullptr, and QString::startsWith().

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The documentation for this class was generated from the following files:

• qtdeclarative/src/plugins/qmltooling/qmldbg_preview/qqmlpreviewfileengine.h
• qtdeclarative/src/plugins/qmltooling/qmldbg_preview/qqmlpreviewfileengine.cpp