QInputEvent Class
The QInputEvent class is the base class for events that describe user input. More...
Header: | #include <QInputEvent> |
Inherits: | QEvent |
Inherited By: |
Public Functions
QInputEvent(Type type, const QInputDevice *dev, Qt::KeyboardModifiers modifiers = Qt::NoModifier) | |
const QInputDevice * | device() const |
QInputDevice::DeviceType | deviceType() const |
Qt::KeyboardModifiers | modifiers() const |
void | setModifiers(Qt::KeyboardModifiers modifiers) |
virtual void | setTimestamp(quint64 atimestamp) |
quint64 | timestamp() const |
Protected Functions
QInputEvent(Type type, PointerEventTag, const QInputDevice *dev, Qt::KeyboardModifiers modifiers = Qt::NoModifier) | |
QInputEvent(Type type, SinglePointEventTag, const QInputDevice *dev, Qt::KeyboardModifiers modifiers = Qt::NoModifier) |
Detailed Description
\ingroup
events \inmodule
QtGui
Member Function Documentation
[explicit]
QInputEvent::QInputEvent(Type type, const QInputDevice *dev, Qt::KeyboardModifiers modifiers = Qt::NoModifier)
\internal
[protected]
QInputEvent::QInputEvent(Type type, PointerEventTag, const QInputDevice *dev, Qt::KeyboardModifiers modifiers = Qt::NoModifier)
\internal
[protected]
QInputEvent::QInputEvent(Type type, SinglePointEventTag, const QInputDevice *dev, Qt::KeyboardModifiers modifiers = Qt::NoModifier)
\internal
const QInputDevice *QInputEvent::device() const
\since
6.0
Returns the source device that generated the original event.
In case of a synthesized event, for example a mouse event that was generated from a touch event, device()
continues to return the touchscreen device, so that you can tell that it did not come from an actual mouse. Thus mouseEvent.source()->type() != QInputDevice::DeviceType::Mouse
is one possible replacement for the Qt 5 expression mouseEvent.source() == Qt::MouseEventSynthesizedByQt
.
See also QPointerEvent::pointingDevice().
QInputDevice::DeviceType QInputEvent::deviceType() const
Returns the type of device that generated the event.
Qt::KeyboardModifiers QInputEvent::modifiers() const
Returns the keyboard modifier flags that existed immediately before the event occurred.
See also setModifiers() and QGuiApplication::keyboardModifiers().
void QInputEvent::setModifiers(Qt::KeyboardModifiers modifiers)
\internal
Sets the keyboard modifiers flags for this event.
See also modifiers().
[virtual]
void QInputEvent::setTimestamp(quint64 atimestamp)
\internal
Sets the timestamp for this event.
See also timestamp().
quint64 QInputEvent::timestamp() const
Returns the window system's timestamp for this event. It will normally be in milliseconds since some arbitrary point in time, such as the time when the system was started.
See also setTimestamp().