内容

公共函数
公共槽
信号
静态公共成员
详细描述

QHelpSearchQueryWidget 类

The QHelpSearchQueryWidget class provides a simple line edit or an advanced widget to enable the user to input a search term in a standardized input mask. 更多...

头：	#include <QHelpSearchQueryWidget>
qmake:	QT += help
Since:	Qt 4.4
继承：	QWidget

公共函数

	QHelpSearchQueryWidget (QWidget * parent = nullptr)
virtual	~QHelpSearchQueryWidget () override
void	collapseExtendedSearch ()
void	expandExtendedSearch ()
bool	isCompactMode () const
QString	searchInput () const
void	setSearchInput (const QString & searchInput )

216 公共函数继承自 QWidget
31 公共函数继承自 QObject

公共槽

void	setCompactMode (bool on )

19 公共槽继承自 QWidget
1 公共槽继承自 QObject

信号

void	search ()

3 信号继承自 QWidget
2 信号继承自 QObject

静态公共成员

const QMetaObject

staticMetaObject

5 静态公共成员继承自 QWidget
9 静态公共成员继承自 QObject

额外继承成员

59 特性继承自 QWidget
1 特性继承自 QObject
35 保护函数继承自 QWidget
9 保护函数继承自 QObject
1 保护槽继承自 QWidget

详细描述

The QHelpSearchQueryWidget class provides a simple line edit or an advanced widget to enable the user to input a search term in a standardized input mask.

成员函数文档编制

QHelpSearchQueryWidget:: QHelpSearchQueryWidget ( QWidget * parent = nullptr)

Constructs a new search query widget with the given parent .

`[override virtual]` QHelpSearchQueryWidget:: ~QHelpSearchQueryWidget ()

Destroys the search query widget.

void QHelpSearchQueryWidget:: collapseExtendedSearch ()

Collapses the search query widget so that only the default search field is shown.

void QHelpSearchQueryWidget:: expandExtendedSearch ()

Expands the search query widget so that the extended search fields are shown.

bool QHelpSearchQueryWidget:: isCompactMode () const

`[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 () 函数。

QString QHelpSearchQueryWidget:: searchInput () const

Returns a search phrase to use in combination with the QHelpSearchEngine::search (const QString &searchInput) function.

该函数在 Qt 5.9 引入。

另请参阅 setSearchInput ().

`[slot]` void QHelpSearchQueryWidget:: setCompactMode ( bool on )

另请参阅 isCompactMode ().

void QHelpSearchQueryWidget:: setSearchInput (const QString & searchInput )

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.