QFileIconProvider Class
The QFileIconProvider class provides file icons for the QDirModel and the QFileSystemModel classes. More...
| Header: | #include <QFileIconProvider> |
| qmake: | QT += widgets |
Public Types
| enum | IconType { Computer, Desktop, Trashcan, Network, ..., File } |
| enum | Option { DontUseCustomDirectoryIcons } |
| flags | Options |
Public Functions
| QFileIconProvider() | |
| virtual | ~QFileIconProvider() |
| virtual QIcon | icon(IconType type) const |
| virtual QIcon | icon(const QFileInfo &info) const |
| Options | options() const |
| void | setOptions(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(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.
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(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.