class QWheelEvent#

The QWheelEvent class contains parameters that describe a mouse wheel event. More…

Synopsis#

Properties#

acceptedᅟ
angleDeltaᅟ
buttonsᅟ
modifiersᅟ
xᅟ
yᅟ

Methods#

def __init__()
def angleDelta()
def buttons()
def isAccepted()
def modifiers()
def setAccepted()
def type()
def x()
def y()

Note

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Detailed Description#

Mouse wheel events occur when the mouse is rotated.

See also

QKeyEvent QMouseEvent QMouseHandler

class Buttons#

Constant	Description
Qt3DInput.QWheelEvent.LeftButton
Qt3DInput.QWheelEvent.RightButton
Qt3DInput.QWheelEvent.MiddleButton
Qt3DInput.QWheelEvent.BackButton
Qt3DInput.QWheelEvent.NoButton

class Modifiers#

Constant	Description
Qt3DInput.QWheelEvent.NoModifier
Qt3DInput.QWheelEvent.ShiftModifier
Qt3DInput.QWheelEvent.ControlModifier
Qt3DInput.QWheelEvent.AltModifier
Qt3DInput.QWheelEvent.MetaModifier
Qt3DInput.QWheelEvent.KeypadModifier

Note

Properties can be used directly when from __feature__ import true_property is used or via accessor functions otherwise.

property acceptedᅟ: bool#

Specifies if the mouse wheel event has been accepted

Access functions:

isAccepted()
setAccepted()

property angleDeltaᅟ: QPoint#

Specifies The change wheel angle of the mouse wheel event

Access functions:

angleDelta()

property buttonsᅟ: int#

Specifies the button if present in the mouse wheel event

Access functions:

buttons()

property modifiersᅟ: Qt3DInput.QWheelEvent.Modifiers#

Specifies if any modifiers were applied to the mouse wheel event

Access functions:

modifiers()

property xᅟ: int#

Specifies The X coordinate of the mouse wheel event

Access functions:

x()

property yᅟ: int#

Specifies The Y coordinate of the mouse wheel event

Access functions:

y()

__init__(e)#

Parameters:: e – QWheelEvent

Constructs a new QWheelEvent instance from the QWheelEvent e.

angleDelta()#

Return type:: QPoint

Returns the distance that the wheel is rotated, in eighths of a degree. A positive value indicates that the wheel was rotated forward (away from the user), a negative value indicates the wheel was rotated backward (toward the user).

Getter of property angleDeltaᅟ .

buttons()#

Return type:: int

Returns a bitfield to be used to check for mouse buttons that may be accompanying the wheel event.

Getter of property buttonsᅟ .

isAccepted()#

Return type:: bool

Returns whether the event was accepted.

Getter of property acceptedᅟ .

modifiers()#

Return type:: Modifiers

Returns the keyboard modifiers that may be accompanying the wheel event.

Getter of property modifiersᅟ .

setAccepted(accepted)#

Parameters:: accepted – bool

Sets the event as accepted if accepted is true.

Note

When an event is accepted, it will prevent further propagation to other listeners.