QGraphicsSceneHoverEvent ¶

QGraphicsSceneHoverEvent class provides hover events in the graphics view framework. 更多 …

概要 ¶

函数 ¶

def lastPos ()
def lastScenePos ()
def lastScreenPos ()
def modifiers ()
def pos ()
def scenePos ()
def screenPos ()
def setLastPos (pos)
def setLastScenePos (pos)
def setLastScreenPos (pos)
def setModifiers (modifiers)
def setPos (pos)
def setScenePos (pos)
def setScreenPos (pos)

详细描述 ¶

当 QGraphicsView 接收 QHoverEvent event, it translates it into QGraphicsSceneHoverEvent . The event is then forwarded to the QGraphicsScene associated with the view.

另请参阅

QGraphicsSceneMouseEvent QGraphicsSceneContextMenuEvent QGraphicsSceneWheelEvent QHoverEvent

class QGraphicsSceneHoverEvent ( [ type=None ] ) ¶

param type

Type

Constructs a graphics scene hover event of the specified type .

PySide2.QtWidgets.QGraphicsSceneHoverEvent. lastPos ( ) ¶

返回类型: QPointF

Returns the last recorded mouse cursor position in item coordinates.

另请参阅

lastScenePos() lastScreenPos() pos()

PySide2.QtWidgets.QGraphicsSceneHoverEvent. lastScenePos ( ) ¶

返回类型: QPointF

Returns the last recorded, the scene coordinates of the previous mouse or hover event received by the view, that created the event mouse cursor position in scene coordinates.

另请参阅

lastPos() lastScreenPos() scenePos()

PySide2.QtWidgets.QGraphicsSceneHoverEvent. lastScreenPos ( ) ¶

返回类型: QPoint

Returns the last recorded mouse cursor position in screen coordinates. The last recorded position is the position of the previous mouse or hover event received by the view that created the event.

另请参阅

lastPos() lastScenePos() screenPos()

PySide2.QtWidgets.QGraphicsSceneHoverEvent. modifiers ( ) ¶