QAbstractFileIconProvider Class
The QAbstractFileIconProvider class provides file icons for the QFileSystemModel class. More...
| Header: | #include <QAbstractFileIconProvider> |
| CMake: | find_package(Qt6 REQUIRED COMPONENTS Gui) target_link_libraries(mytarget PRIVATE Qt6::Gui) |
| qmake: | QT += gui |
| Since: | Qt 6.0 |
| Inherited By: |
Public Types
| enum | IconType { Computer, Desktop, Trashcan, Network, Drive, …, File } |
| enum | Option { DontUseCustomDirectoryIcons } |
| flags | Options |
Public Functions
| QAbstractFileIconProvider() | |
| virtual | ~QAbstractFileIconProvider() |
| virtual QIcon | icon(QAbstractFileIconProvider::IconType type) const |
| virtual QIcon | icon(const QFileInfo &info) const |
| virtual QAbstractFileIconProvider::Options | options() const |
| virtual void | setOptions(QAbstractFileIconProvider::Options options) |
| virtual QString | type(const QFileInfo &info) const |
Detailed Description
Member Type Documentation
enum QAbstractFileIconProvider::IconType
| Constant | Value | Description |
|---|---|---|
QAbstractFileIconProvider::Computer | 0 | The icon used for the computing device as a whole |
QAbstractFileIconProvider::Desktop | 1 | The icon for the special "Desktop" directory of the user |
QAbstractFileIconProvider::Trashcan | 2 | The icon for the user's "Trash" place in the desktop's file manager |
QAbstractFileIconProvider::Network | 3 | The icon for the “Network Servers” place in the desktop's file manager, and workgroups within the network |
QAbstractFileIconProvider::Drive | 4 | The icon used for disk drives |
QAbstractFileIconProvider::Folder | 5 | The standard folder icon used to represent directories on local filesystems |
QAbstractFileIconProvider::File | 6 | The icon used for generic text file types |
enum QAbstractFileIconProvider::Option
flags QAbstractFileIconProvider::Options
| Constant | Value | Description |
|---|---|---|
QAbstractFileIconProvider::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. |
The Options type is a typedef for QFlags<Option>. It stores an OR combination of Option values.
Member Function Documentation
QAbstractFileIconProvider::QAbstractFileIconProvider()
Constructs a file icon provider.
[virtual noexcept] QAbstractFileIconProvider::~QAbstractFileIconProvider()
Destroys the file icon provider.
[virtual] QIcon QAbstractFileIconProvider::icon(QAbstractFileIconProvider::IconType type) const
Returns an icon set for the given type, using the current icon theme.
See also QIcon::fromTheme.
[virtual] QIcon QAbstractFileIconProvider::icon(const QFileInfo &info) const
Returns an icon for the file described by info, using the current icon theme.
See also QIcon::fromTheme.
[virtual] QAbstractFileIconProvider::Options QAbstractFileIconProvider::options() const
Returns all the options that affect the icon provider. By default, all options are disabled.
See also setOptions().
[virtual] void QAbstractFileIconProvider::setOptions(QAbstractFileIconProvider::Options options)
Sets options that affect the icon provider.
See also options().
[virtual] QString QAbstractFileIconProvider::type(const QFileInfo &info) const
Returns the type of the file described by info.