QHelpSearchQueryWidget 类提供使用户能够在标准化输入掩码中输入搜索术语的简单行编辑或高级 Widget。 更多...
头: | #include <QHelpSearchQueryWidget> |
CMake: |
find_package(Qt6 REQUIRED COMPONENTS Help)
target_link_libraries(mytarget PRIVATE Qt6::Help) |
qmake: | QT += help |
继承: | QWidget |
QHelpSearchQueryWidget (QWidget * parent = nullptr) | |
virtual | ~QHelpSearchQueryWidget () override |
void | collapseExtendedSearch () |
void | expandExtendedSearch () |
QString | searchInput () const |
void | setSearchInput (const QString & searchInput ) |
void | search () |
[explicit]
QHelpSearchQueryWidget::
QHelpSearchQueryWidget
(
QWidget
*
parent
= nullptr)
Constructs a new search query widget with the given parent .
[override virtual]
QHelpSearchQueryWidget::
~QHelpSearchQueryWidget
()
Destroys the search query widget.
Collapses the search query widget so that only the default search field is shown.
Expands the search query widget so that the extended search fields are shown.
[signal]
void
QHelpSearchQueryWidget::
search
()
This signal is emitted when a the user has the search button invoked. After receiving the signal you can ask the QHelpSearchQueryWidget for the search input that you may pass to the QHelpSearchEngine::search() function.
Returns a search phrase to use in combination with the QHelpSearchEngine::search(const QString &searchInput) function.
另请参阅 setSearchInput ().
设置 QHelpSearchQueryWidget input field to the value specified by searchInput .
注意: The QHelpSearchEngine::search(const QString & searchInput ) function has to be called to perform the actual search.
另请参阅 searchInput ().