QGraphicsSceneHelpEvent

The QGraphicsSceneHelpEvent class provides events when a tooltip is requested. More…

Synopsis

Functions

• def scenePos ()

• def screenPos ()

• def setScenePos (pos)

• def setScreenPos (pos)

Detailed Description

When a QGraphicsView receives a QEvent of type ToolTip , it creates a QGraphicsSceneHelpEvent , which is forwarded to the scene. You can set a tooltip on a QGraphicsItem with setToolTip() ; by default QGraphicsScene displays the tooltip of the QGraphicsItem with the highest z-value (i.e, the top-most item) under the mouse position.

QGraphicsView does not forward events when "What's This" and status tip help is requested. If you need this, you can reimplement viewportEvent() and forward QStatusTipEvent events and QEvents of type WhatsThis to the scene.

See also

QEvent

class PySide6.QtWidgets.QGraphicsSceneHelpEvent([type=QEvent.Type.None])

Parameters

type – Type

PySide6.QtWidgets.QGraphicsSceneHelpEvent.scenePos()

Return type

PySide6.QtCore.QPointF

Returns the position of the mouse cursor in scene coordinates at the moment the help event was sent.

See also

screenPos()

PySide6.QtWidgets.QGraphicsSceneHelpEvent.screenPos()

Return type

PySide6.QtCore.QPoint

Returns the position of the mouse cursor in screen coordinates at the moment the help event was sent.

See also

scenePos()

PySide6.QtWidgets.QGraphicsSceneHelpEvent.setScenePos(pos)

Parameters

pos – PySide6.QtCore.QPointF

PySide6.QtWidgets.QGraphicsSceneHelpEvent.setScreenPos(pos)

Parameters

pos – PySide6.QtCore.QPoint