The QWebEngineFileSystemAccessRequest class enables accepting or rejecting requests for local file system access from JavaScript applications. 更多...
头: | #include <QWebEngineFileSystemAccessRequest> |
CMake: |
find_package(Qt6 REQUIRED COMPONENTS WebEngineCore)
target_link_libraries(mytarget PRIVATE Qt6::WebEngineCore) |
qmake: | QT += webenginecore |
Since: | Qt 6.4 |
flags | AccessFlags |
void | accept () |
QWebEngineFileSystemAccessRequest::AccessFlags | accessFlags () const |
QUrl | filePath () const |
QWebEngineFileSystemAccessRequest::HandleType | handleType () const |
QUrl | origin () const |
void | reject () |
bool | operator!= (const QWebEngineFileSystemAccessRequest & lhs , const QWebEngineFileSystemAccessRequest & rhs ) |
bool | operator== (const QWebEngineFileSystemAccessRequest & lhs , const QWebEngineFileSystemAccessRequest & rhs ) |
To allow web applications to access local files of the computer, applications must connect to QWebEnginePage::fileSystemAccessRequested, which takes a QWebEngineFileSystemAccessRequest instance as an argument.
If a web applications requests access to local files or directories, QWebEnginePage::fileSystemAccessRequested will be emitted with an QWebEngineFileSystemAccessRequest instance as an argument where accessFlags () indicates the type of the requested access: read, write or both. The signal handler needs to then either call accept () 或 reject ().
[read-only]
accessFlags
: const
AccessFlags
Contains the requested file access rights.
访问函数:
QWebEngineFileSystemAccessRequest::AccessFlags | accessFlags () const |
[read-only]
filePath
: const
QUrl
Returns the file path this file system access request is referring to.
访问函数:
QUrl | filePath () const |
[read-only]
handleType
: const
HandleType
Returns the type of the requested file system entry. (File or directory)
访问函数:
QWebEngineFileSystemAccessRequest::HandleType | handleType () const |
[read-only]
origin
: const
QUrl
This property holds the URL of the web page that issued the file system access request.
访问函数:
QUrl | origin () const |
[invokable]
void
QWebEngineFileSystemAccessRequest::
accept
()
Accepts the request to access local files.
注意: 此函数可以被援引,通过元对象系统和从 QML。见 Q_INVOKABLE .
[invokable]
void
QWebEngineFileSystemAccessRequest::
reject
()
Rejects a request to access local files.
注意: 此函数可以被援引,通过元对象系统和从 QML。见 Q_INVOKABLE .
返回
true
if
lhs
and
rhs
point to different requests.
返回
true
if
lhs
and
rhs
both point to the same request.