QFileIconProvider Class

The QFileIconProvider class provides file icons for the QDirModel and the QFileSystemModel classes. More...

Header:	#include <QFileIconProvider>
qmake:	QT += widgets

List of all members, including inherited members

Public Types

enum	IconType { Computer, Desktop, Trashcan, Network, ..., File }
enum	Option { DontUseCustomDirectoryIcons }
flags	Options

Public Functions

	QFileIconProvider()
virtual	~QFileIconProvider()
virtual QIcon	icon(QFileIconProvider::IconType type) const
virtual QIcon	icon(const QFileInfo &info) const
QFileIconProvider::Options	options() const
void	setOptions(QFileIconProvider::Options options)
virtual QString	type(const QFileInfo &info) const

Detailed Description

The QFileIconProvider class provides file icons for the QDirModel and the QFileSystemModel classes.

Member Type Documentation

enum QFileIconProvider::IconType

Constant	Value
`QFileIconProvider::Computer`	`0`
`QFileIconProvider::Desktop`	`1`
`QFileIconProvider::Trashcan`	`2`
`QFileIconProvider::Network`	`3`
`QFileIconProvider::Drive`	`4`
`QFileIconProvider::Folder`	`5`
`QFileIconProvider::File`	`6`

enum QFileIconProvider::Option
flags QFileIconProvider::Options

Constant	Value	Description
`QFileIconProvider::DontUseCustomDirectoryIcons`	`0x00000001`	Always use the default directory icon. Some platforms allow the user to set a different icon. Custom icon lookup cause a big performance impact over network or removable drives.

This enum was introduced or modified in Qt 5.2.

The Options type is a typedef for QFlags<Option>. It stores an OR combination of Option values.

Member Function Documentation

QFileIconProvider::QFileIconProvider()

Constructs a file icon provider.

`[virtual]` QFileIconProvider::~QFileIconProvider()

Destroys the file icon provider.

`[virtual]` QIcon QFileIconProvider::icon(QFileIconProvider::IconType type) const

Returns an icon set for the given type.

`[virtual]` QIcon QFileIconProvider::icon(const QFileInfo &info) const

Returns an icon for the file described by info.

QFileIconProvider::Options QFileIconProvider::options() const

Returns all the options that affect the icon provider. By default, all options are disabled.

This function was introduced in Qt 5.2.

See also setOptions().

void QFileIconProvider::setOptions(QFileIconProvider::Options options)

Sets options that affect the icon provider.

This function was introduced in Qt 5.2.

See also options().

`[virtual]` QString QFileIconProvider::type(const QFileInfo &info) const

Returns the type of the file described by info.

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