QFileSystemModel Class Reference
|
Константа | Значение |
---|---|
QFileSystemModel::FileIconRole | Qt::DecorationRole |
QFileSystemModel::FilePathRole | Qt::UserRole + 1 |
QFileSystemModel::FileNameRole | Qt::UserRole + 2 |
QFileSystemModel::FilePermissions | Qt::UserRole + 3 |
This property holds whether files that don't pass the name filter are hidden or disabled.
This property is true by default
Функции доступа:
This property holds whether the directory model allows writing to the file system.
If this property is set to false, the directory model will allow renaming, copying and deleting of files and directories.
This property is true by default
Функции доступа:
This property holds whether the directory model should resolve symbolic links.
This is only relevant on operating systems that support symbolic links.
По умолчанию, это свойство равно false.
Функции доступа:
Constructs a file system model with the given parent.
Destroys this file system model.
Handles the data supplied by a drag and drop operation that ended with the given action over the row in the model specified by the row and column and by the parent index.
Переопределено из QAbstractItemModel.
See also supportedDropActions().
Returns the icon for the item stored in the model under the given index.
Returns the QFileInfo for the item stored in the model under the given index.
Returns the file name for the item stored in the model under the given index.
Returns the path of the item stored in the model under the index given.
This signal is emitted whenever a file with the oldName is successfully renamed to newName. The file is located in in the directory path.
Returns the filter specification for the directory model.
See also setFilter() and QDir::Filters.
Returns the file icon provider for this directory model.
See also setIconProvider().
Returns the model item index for the given path and column.
Returns true if the model item index represents a directory; otherwise returns false.
Returns the date and time when index was last modified.
Returns an object that contains a serialized description of the specified indexes. The format used to describe the items corresponding to the indexes is obtained from the mimeTypes() function.
If the list of indexes is empty, 0 is returned rather than a serialized empty list.
Переопределено из QAbstractItemModel.
Returns a list of MIME types that can be used to describe a list of items in the model.
Переопределено из QAbstractItemModel.
Create a directory with the name in the parent model index.
Returns the data stored under the given role for the item "My Computer".
See also Qt::ItemDataRole.
Returns a list of filters applied to the names in the model.
See also setNameFilters().
Returns the complete OR-ed together combination of QFile::Permission for the index.
Removes the model item index from the file system model and deletes the corresponding file from the file system, returning true if successful. If the item cannot be removed, false is returned.
Warning: This function deletes files from the file system; it does not move them to a location where they can be recovered.
See also rmdir().
Removes the directory corresponding to the model item index in the file system model and deletes the corresponding directory from the file system, returning true if successful. If the directory cannot be removed, false is returned.
Warning: This function deletes directories from the file system; it does not move them to a location where they can be recovered.
See also remove().
The currently set directory
See also rootPath().
The currently set root path
See also setRootPath() and rootDirectory().
This signal is emitted whenever the root path has been changed to a newPath.
Sets the directory model's filter to that specified by filters.
Note that the filter you set should always include the QDir::AllDirs enum value, otherwise QFileSystemModel won't be able to read the directory structure.
See also filter() and QDir::Filters.
Sets the provider of file icons for the directory model.
See also iconProvider().
Sets the name filters to apply against the existing files.
See also nameFilters().
Sets the directory that is being watched by the model to newPath. If the path is changed the model will be reset.
See also rootPath().
Returns the size in bytes of index. If the file does not exist, 0 is returned.
Returns the type of file index such as "Directory" or "JPEG file".
Copyright © 2008 Nokia | Торговые марки | Qt 4.4.3 |
Попытка перевода Qt документации. Если есть желание присоединиться, или если есть замечания или пожелания, то заходите на форум: Перевод Qt документации на русский язык... Люди внесшие вклад в перевод: Команда переводчиков |