ZipEngineHandler Class Reference

Inheritance diagram for ZipEngineHandler:

Collaboration diagram for ZipEngineHandler:

Public Member Functions
std::unique_ptr< QAbstractFileEngine >	create (const QString &fileName) const override
	[0]
std::unique_ptr< QAbstractFileEngine >	create (const QString &fileName) const override
	If this file handler can handle fileName, this method creates a file engine and returns it wrapped in a std::unique_ptr; otherwise returns nullptr.
Public Member Functions inherited from QAbstractFileEngineHandler
	QAbstractFileEngineHandler ()
	Constructs a file handler and registers it with Qt.
virtual	~QAbstractFileEngineHandler ()
	Destroys the file handler.

Detailed Description

Definition at line 7 of file src_corelib_io_qabstractfileengine.cpp.

Member Function Documentation

create() [1/2]

std::unique_ptr< QAbstractFileEngine > ZipEngineHandler::create ( const QString & fileName ) const

overridevirtual

[0]

[1]

Implements QAbstractFileEngineHandler.

Definition at line 13 of file src_corelib_io_qabstractfileengine.cpp.

create() [2/2]

std::unique_ptr< QAbstractFileEngine > ZipEngineHandler::create ( const QString & fileName ) const

overridevirtual

If this file handler can handle fileName, this method creates a file engine and returns it wrapped in a std::unique_ptr; otherwise returns nullptr.

Example:

std::unique_ptr<QAbstractFileEngine> ZipEngineHandler::create(const QString &fileName) const
{
    // ZipEngineHandler returns a ZipEngine for all .zip files
    if (fileName.toLower().endsWith(".zip"_L1))
        return std::make_unique<ZipEngine>(fileName);
    else
        return {};
}

See also

QAbstractFileEngine::create()

Implements QAbstractFileEngineHandler.

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

• qtbase/src/corelib/doc/snippets/code/src_corelib_io_qabstractfileengine.cpp (72becc7c124f27ad1506ed4fc49d9abe1242629b)