QInputMethodQueryEvent Class

The QInputMethodQueryEvent class provides an event sent by the input context to input objects.

This class was introduced in Qt 5.0.

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Publié le 26 janvier 2024 - Mis à jour le 26 janvier 2024

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QInputMethodQueryEvent Class▲

Header: QInputMethodQueryEvent
Since: Qt 5.0
CMake:

find_package(Qt6 REQUIRED COMPONENTS Gui)

target_link_libraries(mytarget PRIVATE Qt6::Gui)
qmake: QT += gui
Inherits: QEvent

Detailed Description▲

It is used by the input method to query a set of properties of the object to be able to support complex input method operations as support for surrounding text and reconversions.

queries() specifies which properties are queried.

The object should call setValue() on the event to fill in the requested data before calling accept().

Member Function Documentation▲

[explicit] QInputMethodQueryEvent::QInputMethodQueryEvent(Qt::InputMethodQueries queries)▲

Constructs a query event for properties given by queries.

Qt::InputMethodQueries QInputMethodQueryEvent::queries() const▲

Returns the properties queried by the event.

void QInputMethodQueryEvent::setValue(Qt::InputMethodQuery query, const QVariant &value)▲

Sets property query to value.

QVariant QInputMethodQueryEvent::value(Qt::InputMethodQuery query) const▲

Returns value of the property query.