The QWebEngineContextMenuRequest class provides request for populating or extending a context menu with actions. 更多...
| 头： | #include <QWebEngineContextMenuRequest> |
| CMake: |
find_package(Qt6 REQUIRED COMPONENTS WebEngineCore)
target_link_libraries(mytarget PRIVATE Qt6::WebEngineCore) |
| qmake: | QT += webenginecore |
| Since: | Qt 6.2 |
| 继承： | QObject |
(从 6.2 起)
enum
|
EditFlag { CanUndo, CanRedo, CanCut, CanCopy, CanPaste, …, CanEditRichly } |
| flags | EditFlags |
(从 6.2 起)
enum
|
MediaFlag { MediaInError, MediaPaused, MediaMuted, MediaLoop, MediaCanSave, …, MediaCanRotate } |
| flags | MediaFlags |
(从 6.2 起)
enum
|
MediaType { MediaTypeNone, MediaTypeImage, MediaTypeVideo, MediaTypeAudio, MediaTypeCanvas, …, MediaTypePlugin } |
| virtual | ~QWebEngineContextMenuRequest () |
| QWebEngineContextMenuRequest::EditFlags | editFlags () const |
| bool | isAccepted () const |
| bool | isContentEditable () const |
| QString | linkText () const |
| QUrl | linkUrl () const |
| QWebEngineContextMenuRequest::MediaFlags | mediaFlags () const |
| QWebEngineContextMenuRequest::MediaType | mediaType () const |
| QUrl | mediaUrl () const |
| QString | misspelledWord () const |
| QPoint | position () const |
| QString | selectedText () const |
| void | setAccepted (bool accepted ) |
| QStringList | spellCheckerSuggestions () const |
QWebEngineContextMenuRequest is returned by QWebEngineView::lastContextMenuRequest () 在上下文菜单事件之后，且包含上下文菜单事件发生位置的有关信息。这也在上下文中，在任何上下文特定 QWebEnginePage::WebAction 将被履行。
[since 6.2]
enum QWebEngineContextMenuRequest::
EditFlag
The available edit operations in the current context menu request.
| 常量 | 值 | 描述 |
|---|---|---|
QWebEngineContextMenuRequest::CanUndo
|
0x1
|
撤销可用。 |
QWebEngineContextMenuRequest::CanRedo
|
0x2
|
重做是可用的。 |
QWebEngineContextMenuRequest::CanCut
|
0x4
|
剪切可用。 |
QWebEngineContextMenuRequest::CanCopy
|
0x8
|
拷贝可用。 |
QWebEngineContextMenuRequest::CanPaste
|
0x10
|
粘贴可用。 |
QWebEngineContextMenuRequest::CanDelete
|
0x20
|
删除可用。 |
QWebEngineContextMenuRequest::CanSelectAll
|
0x40
|
选择所有可用。 |
QWebEngineContextMenuRequest::CanTranslate
|
0x80
|
翻译可用。 |
QWebEngineContextMenuRequest::CanEditRichly
|
0x100
|
上下文富可编辑。 |
该枚举在 Qt 6.2 引入。
EditFlags 类型是 typedef 对于 QFlags <EditFlag>。它存储 EditFlag 值的 OR 组合。
[since 6.2]
enum QWebEngineContextMenuRequest::
MediaFlag
当前媒体元素的状态及其可用操作。
MediaNone
若选中网页内容不是媒体元素。
| 常量 | 值 | 描述 |
|---|---|---|
QWebEngineContextMenuRequest::MediaInError
|
0x1
|
出现错误。 |
QWebEngineContextMenuRequest::MediaPaused
|
0x2
|
媒体被暂停。 |
QWebEngineContextMenuRequest::MediaMuted
|
0x4
|
媒体被静音。 |
QWebEngineContextMenuRequest::MediaLoop
|
0x8
|
媒体可以循环。 |
QWebEngineContextMenuRequest::MediaCanSave
|
0x10
|
媒体可以被保存。 |
QWebEngineContextMenuRequest::MediaHasAudio
|
0x20
|
媒体有音频。 |
QWebEngineContextMenuRequest::MediaCanToggleControls
|
0x40
|
媒体可以展示控件。 |
QWebEngineContextMenuRequest::MediaControls
|
0x80
|
媒体控件被展示。 |
QWebEngineContextMenuRequest::MediaCanPrint
|
0x100
|
媒体可打印。 |
QWebEngineContextMenuRequest::MediaCanRotate
|
0x200
|
媒体可旋转。 |
该枚举在 Qt 6.2 引入。
MediaFlags 类型是 typedef 对于 QFlags <MediaFlag>。它存储 MediaFlag 值的 OR 组合。
[since 6.2]
enum QWebEngineContextMenuRequest::
MediaType
This enum describes the media type of the context menu request if any.
| 常量 | 值 | 描述 |
|---|---|---|
QWebEngineContextMenuRequest::MediaTypeNone
|
0
|
上下文不是媒体类型。 |
QWebEngineContextMenuRequest::MediaTypeImage
|
1
|
上下文是图像元素。 |
QWebEngineContextMenuRequest::MediaTypeVideo
|
2
|
上下文是视频元素。 |
QWebEngineContextMenuRequest::MediaTypeAudio
|
3
|
上下文是音频元素。 |
QWebEngineContextMenuRequest::MediaTypeCanvas
|
4
|
上下文是画布元素。 |
QWebEngineContextMenuRequest::MediaTypeFile
|
5
|
上下文是文件。 |
QWebEngineContextMenuRequest::MediaTypePlugin
|
6
|
上下文是插件元素。 |
该枚举在 Qt 6.2 引入。
This property holds whether the request is accepted.
访问函数：
| bool | isAccepted () const |
| void | setAccepted (bool accepted ) |
[virtual noexcept]
QWebEngineContextMenuRequest::
~QWebEngineContextMenuRequest
()
Destroys the context menu request.
返回在当前上下文中的可用编辑操作，或
CanDoNone
如果没有动作可用。
注意： Getter function for property editFlags.
返回
true
if the context menu request is editable by the user; otherwise returns
false
.
注意： Getter function for property isContentEditable.
Returns the text of a link if the context menu request was requested for a link.
注意： Getter function for property linkText.
Returns the URL of a link if the menu context request is a link. It is not guaranteed to be a valid URL.
注意： Getter function for property linkUrl.
返回当前媒体元素的状态及其可用操作。
MediaNone
若选中网页内容不是媒体元素。
注意： Getter function for property mediaFlags.
返回媒体元素的类型，或
MediaTypeNone
if the context menu requestis not a media element.
注意： Getter function for property mediaType.
If the context menu request is a media element, returns the URL of that media.
注意： Getter function for property mediaUrl.
If the menu context request is a word considered misspelled by the spell-checker, returns the misspelled word.
有关单词的可能置换，见 spellCheckerSuggestions ().
注意： Getter function for property misspelledWord.
Returns the position of the context menu request, usually the mouse position where the context menu event was triggered.
注意： getter 函数对于特性 position。
Returns the selected text of the context menu request.
注意： Getter function for property selectedText.
If the menu context request is a word considered misspelled by the spell-checker, returns a list of suggested replacements for misspelledWord ().
注意： Getter function for property spellCheckerSuggestions.