QAbstractFileIconProvider Class Reference

\inmodule QtGui More...

#include <qabstractfileiconprovider.h>

Inheritance diagram for QAbstractFileIconProvider:

Collaboration diagram for QAbstractFileIconProvider:

Public Types
enum	IconType {   Computer , Desktop , Trashcan , Network ,   Drive , Folder , File }
	\value Computer The icon used for the computing device as a whole \value Desktop The icon for the special "Desktop" directory of the user \value Trashcan The icon for the user's "Trash" place in the desktop's file manager \value Network The icon for the “Network Servers” place in the desktop's file manager, and workgroups within the network \value Drive The icon used for disk drives \value Folder The standard folder icon used to represent directories on local filesystems \value File The icon used for generic text file types More...
enum	Option { DontUseCustomDirectoryIcons = 0x00000001 }
	\value DontUseCustomDirectoryIcons Always use the default directory icon. More...

Public Member Functions
	QAbstractFileIconProvider ()
	Constructs a file icon provider.
virtual	~QAbstractFileIconProvider ()
	Destroys the file icon provider.
virtual QIcon	icon (IconType) const
	Returns an icon set for the given type, using the current icon theme.
virtual QIcon	icon (const QFileInfo &) const
	Returns an icon for the file described by info, using the current icon theme.
virtual QString	type (const QFileInfo &) const
	Returns the type of the file described by info.
virtual void	setOptions (Options)
	Sets options that affect the icon provider.
virtual Options	options () const
	Returns all the options that affect the icon provider.

Protected Member Functions
	QAbstractFileIconProvider (QAbstractFileIconProviderPrivate &dd)

Protected Attributes
QScopedPointer< QAbstractFileIconProviderPrivate >	d_ptr

Detailed Description

\inmodule QtGui

Since

6.0

The QAbstractFileIconProvider class provides file icons for the QFileSystemModel class.

Definition at line 16 of file qabstractfileiconprovider.h.

Member Enumeration Documentation

IconType

enum QAbstractFileIconProvider::IconType

\value Computer The icon used for the computing device as a whole \value Desktop The icon for the special "Desktop" directory of the user \value Trashcan The icon for the user's "Trash" place in the desktop's file manager \value Network The icon for the “Network Servers” place in the desktop's file manager, and workgroups within the network \value Drive The icon used for disk drives \value Folder The standard folder icon used to represent directories on local filesystems \value File The icon used for generic text file types

Enumerator
Computer
Desktop
Trashcan
Network
Drive
Folder
File

Definition at line 19 of file qabstractfileiconprovider.h.

Option

enum QAbstractFileIconProvider::Option

\value DontUseCustomDirectoryIcons 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.

Enumerator
DontUseCustomDirectoryIcons

Definition at line 20 of file qabstractfileiconprovider.h.

Constructor & Destructor Documentation

QAbstractFileIconProvider() [1/2]

QAbstractFileIconProvider::QAbstractFileIconProvider

(

)

Constructs a file icon provider.

Definition at line 162 of file qabstractfileiconprovider.cpp.

~QAbstractFileIconProvider()

QAbstractFileIconProvider::~QAbstractFileIconProvider ( )

virtualdefault

Destroys the file icon provider.

QAbstractFileIconProvider() [2/2]

QAbstractFileIconProvider::QAbstractFileIconProvider ( QAbstractFileIconProviderPrivate &  dd )

protected

Definition at line 170 of file qabstractfileiconprovider.cpp.

Member Function Documentation

icon() [1/2]

QIcon QAbstractFileIconProvider::icon ( const QFileInfo &  info ) const

virtual

Returns an icon for the file described by info, using the current icon theme.

See also

QIcon::fromTheme

Reimplemented in QFileIconProvider.

Definition at line 225 of file qabstractfileiconprovider.cpp.

References d, and info.

icon() [2/2]

QIcon QAbstractFileIconProvider::icon ( IconType  type ) const

virtual

Returns an icon set for the given type, using the current icon theme.

See also

QIcon::fromTheme

Reimplemented in QFileIconProvider.

Definition at line 211 of file qabstractfileiconprovider.cpp.

References d.

Referenced by QFileInfoGatherer::getInfo(), and QFileSystemModelPrivate::QFileSystemNode::updateIcon().

Here is the caller graph for this function:

options()

QAbstractFileIconProvider::Options QAbstractFileIconProvider::options ( ) const

virtual

Returns all the options that affect the icon provider.

By default, all options are disabled.

See also

setOptions()

Definition at line 198 of file qabstractfileiconprovider.cpp.

References d.

Referenced by QFileDialog::setOptions(), and setOptions().

Here is the caller graph for this function:

setOptions()

void QAbstractFileIconProvider::setOptions ( Options  )

virtual

Sets options that affect the icon provider.

See also

options()

Definition at line 186 of file qabstractfileiconprovider.cpp.

References d, and options().

Referenced by QFileDialog::setOptions().

Here is the call graph for this function:

Here is the caller graph for this function:

type()

QString QAbstractFileIconProvider::type ( const QFileInfo &  info ) const

virtual

Returns the type of the file described by info.

Definition at line 236 of file qabstractfileiconprovider.cpp.

References QFileInfo::absoluteFilePath(), d, info, QFileInfo::isDir(), QFileInfo::isFile(), QFileSystemEntry::isRootPath(), QFileInfo::isSymLink(), mimeType, Q_UNUSED, and QCoreApplication::translate().

Referenced by QFileInfoGatherer::getInfo(), and QFileSystemModelPrivate::QFileSystemNode::retranslateStrings().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

d_ptr

QScopedPointer<QAbstractFileIconProviderPrivate> QAbstractFileIconProvider::d_ptr

protected

Definition at line 37 of file qabstractfileiconprovider.h.

---

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

• qtbase/src/gui/image/qabstractfileiconprovider.h
• qtbase/src/gui/image/qabstractfileiconprovider.cpp