QAccessibleTextUpdateEvent Class
The 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...
| 头文件: | #include <QAccessibleTextUpdateEvent> |
| qmake: | QT += gui |
| 基类: | QAccessibleTextCursorEvent |
公有函数
| 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 个公有函数继承自 QAccessibleTextCursorEvent
- 5 个公有函数继承自 QAccessibleEvent
详细描述
The 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.
This class is used with QAccessible::updateAccessibility().
成员函数
QAccessibleTextUpdateEvent::QAccessibleTextUpdateEvent(QObject *object, int position, const QString &oldText, const QString &text)
Constructs a new QAccessibleTextUpdateEvent for object. The text change takes place at position where the oldText was removed and text inserted instead.
QAccessibleTextUpdateEvent::QAccessibleTextUpdateEvent(QAccessibleInterface *iface, int position, const QString &oldText, const QString &text)
Constructs a new QAccessibleTextUpdateEvent for iface. The text change takes place at position where the oldText was removed and text inserted instead.
int QAccessibleTextUpdateEvent::changePosition() const
Returns where the change took place.
QString QAccessibleTextUpdateEvent::textInserted() const
Returns the inserted text.
QString QAccessibleTextUpdateEvent::textRemoved() const
Returns the removed text.