内容

• 公共函数
• 详细描述

QAccessibleTextUpdateEvent 类

QAccessibleTextUpdateEvent class notifies about text changes. This is for accessibles that support editable text such as line edits. This event occurs for example when a portion of selected text gets replaced by pasting a new text or in override mode of editors. 更多...

头：	#include <QAccessibleTextUpdateEvent>
qmake:	QT += gui
继承：	QAccessibleTextCursorEvent

• 所有成员列表，包括继承成员

公共函数

	QAccessibleTextUpdateEvent (QObject * object , int position , const QString & oldText , const QString & text )
	QAccessibleTextUpdateEvent (QAccessibleInterface * iface , int position , const QString & oldText , const QString & text )
int	changePosition () const
QString	textInserted () const
QString	textRemoved () const

• 2 公共函数继承自 QAccessibleTextCursorEvent
• 5 public functions inherited from QAccessibleEvent

详细描述

QAccessibleTextUpdateEvent class notifies about text changes. This is for accessibles that support editable text such as line edits. This event occurs for example when a portion of selected text gets replaced by pasting a new text or in override mode of editors.

此类用于 QAccessible::updateAccessibility ().

成员函数文档编制

QAccessibleTextUpdateEvent:: QAccessibleTextUpdateEvent ( QObject * object , int position , const QString & oldText , const QString & text )

构造新的 QAccessibleTextUpdateEvent for object 。文本更改发生在 position 在哪里 oldText 被移除和 text 插入代替。

QAccessibleTextUpdateEvent:: QAccessibleTextUpdateEvent ( QAccessibleInterface * iface , int position , const QString & oldText , const QString & text )

构造新的 QAccessibleTextUpdateEvent for iface 。文本更改发生在 position 在哪里 oldText 被移除和 text 插入代替。

int QAccessibleTextUpdateEvent:: changePosition () const

返回更改发生的位置。

QString QAccessibleTextUpdateEvent:: textInserted () const

返回插入文本。

QString QAccessibleTextUpdateEvent:: textRemoved () const

返回移除文本。