QHelpSearchQueryWidget Class

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...

头文件:	#include <QHelpSearchQueryWidget>
qmake:	QT += help
开始支持版本:	Qt 4.4
基类:	QWidget

公有函数

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

216 个公有函数继承自 QWidget

信号

void	search()

3 个信号继承自 QWidget

其他继承的成员

59 个属性继承自 QWidget
19 个公有槽函数继承自 QWidget
5 个静态公有成员继承自 QWidget
35 个受保护的函数继承自 QWidget
1 个受保护的槽函数继承自 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

QHelpSearchQueryWidget::QHelpSearchQueryWidget(QWidget **parent* = Q_NULLPTR)

Constructs a new search query widget with the given parent.

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() function.

QString QHelpSearchQueryWidget::searchInput() const

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

This function was introduced in Qt 5.9.

参见 setSearchInput().

void QHelpSearchQueryWidget::setSearchInput(const QString &searchInput)

Sets the QHelpSearchQueryWidget input field to the value specified by searchInput.

Note: The QHelpSearchEngine::search(const QString &searchInput) function has to be called to perform the actual search.