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java.lang.Objectcom.trolltech.qt.QSignalEmitter
com.trolltech.qt.QtJambiObject
com.trolltech.qt.core.QEvent
com.trolltech.qt.gui.QHoverEvent
public class QHoverEvent
The QHoverEvent
class contains parameters that describe a mouse event. Mouse events occur when a mouse cursor is moved into, out of, or within a widget, and if the widget has the Qt::WA_Hover
attribute.
The function pos()
gives the current cursor position, while oldPos()
gives the old mouse position.
Nested Class Summary |
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Nested classes/interfaces inherited from class com.trolltech.qt.core.QEvent |
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QEvent.Type |
Nested classes/interfaces inherited from class com.trolltech.qt.QSignalEmitter |
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QSignalEmitter.Signal0, QSignalEmitter.Signal1, QSignalEmitter.Signal2, QSignalEmitter.Signal3, QSignalEmitter.Signal4, QSignalEmitter.Signal5, QSignalEmitter.Signal6, QSignalEmitter.Signal7, QSignalEmitter.Signal8, QSignalEmitter.Signal9 |
Constructor Summary | |
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QHoverEvent(QEvent.Type type,
QPoint pos,
QPoint oldPos)
Constructs a hover event object. |
Method Summary | |
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static QHoverEvent |
fromNativePointer(QNativePointer nativePointer)
|
QPoint |
oldPos()
Returns the previous position of the mouse cursor, relative to the widget that received the event. |
QPoint |
pos()
Returns the position of the mouse cursor, relative to the widget that received the event. |
java.lang.String |
toString()
|
Methods inherited from class com.trolltech.qt.core.QEvent |
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accept, ignore, isAccepted, registerEventType, registerEventType, setAccepted, setT, spontaneous, t, type |
Methods inherited from class com.trolltech.qt.QtJambiObject |
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dispose, disposed, equals, finalize, reassignNativeResources, tr, tr, tr |
Methods inherited from class com.trolltech.qt.QSignalEmitter |
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blockSignals, disconnect, disconnect, signalsBlocked, signalSender, thread |
Methods inherited from class java.lang.Object |
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clone, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface com.trolltech.qt.QtJambiInterface |
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disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership |
Constructor Detail |
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public QHoverEvent(QEvent.Type type, QPoint pos, QPoint oldPos)
The type parameter must be QEvent::HoverEnter
, QEvent::HoverLeave
, or QEvent::HoverMove
.
The pos is the current mouse cursor's position relative to the receiving widget, while oldPos is the previous mouse cursor's position relative to the receiving widget.
Method Detail |
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public final QPoint oldPos()
oldPos()
will return the same position as pos()
. On QEvent::HoverEnter
events, this position will always be QPoint
(-1, -1).
pos()
.
public final QPoint pos()
On QEvent::HoverLeave
events, this position will always be QPoint
(-1, -1).
oldPos()
.
public static QHoverEvent fromNativePointer(QNativePointer nativePointer)
public java.lang.String toString()
toString
in class QEvent
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