PySide 模块

PySide.QtGui

QGraphicsSceneMouseEvent ¶

概要 ¶

函数 ¶

def button ()
def buttonDownPos (button)
def buttonDownScenePos (button)
def buttonDownScreenPos (button)
def buttons ()
def lastPos ()
def lastScenePos ()
def lastScreenPos ()
def modifiers ()
def pos ()
def scenePos ()
def screenPos ()
def setButton (button)
def setButtonDownPos (button, pos)
def setButtonDownScenePos (button, pos)
def setButtonDownScreenPos (button, pos)
def setButtons (buttons)
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 ¶

PySide.QtGui.QGraphicsSceneMouseEvent class provides mouse events in the graphics view framework.

当 PySide.QtGui.QGraphicsView 接收 PySide.QtGui.QMouseEvent , it translates it to a PySide.QtGui.QGraphicsSceneMouseEvent . The event is then forwarded to the PySide.QtGui.QGraphicsScene associated with the view. If the event is not handled by the scene, the view may use it, e.g., for the QGraphicsView.DragMode .

In addition to containing the item, scene, and screen coordinates of the event (as PySide.QtGui.QGraphicsSceneMouseEvent.pos() , PySide.QtGui.QGraphicsSceneMouseEvent.scenePos() ，和 PySide.QtGui.QGraphicsSceneMouseEvent.screenPos() ), mouse events also contain the coordinates of the previous mouse event received by the view. These can be retrieved with PySide.QtGui.QGraphicsSceneMouseEvent.lastPos() , PySide.QtGui.QGraphicsSceneMouseEvent.lastScreenPos() ，和 PySide.QtGui.QGraphicsSceneMouseEvent.lastScenePos() .

另请参阅

PySide.QtGui.QGraphicsSceneContextMenuEvent PySide.QtGui.QGraphicsSceneHoverEvent PySide.QtGui.QGraphicsSceneWheelEvent PySide.QtGui.QMouseEvent

class PySide.QtGui. QGraphicsSceneMouseEvent ( [ type=None ] ) ¶

参数：	type – `PySide.QtCore.QEvent.Type`

Constructs a generic graphics scene mouse event of the specified type .

PySide.QtGui.QGraphicsSceneMouseEvent. button ( ) ¶

返回类型：	`PySide.QtCore.Qt.MouseButton`

Returns the mouse button (if any) that caused the event.

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.buttons() PySide.QtGui.QGraphicsSceneMouseEvent.modifiers()

PySide.QtGui.QGraphicsSceneMouseEvent. buttonDownPos ( button ) ¶

参数：	button – `PySide.QtCore.Qt.MouseButton`
返回类型：	`PySide.QtCore.QPointF`

PySide.QtGui.QGraphicsSceneMouseEvent. buttonDownScenePos ( button ) ¶

参数：	button – `PySide.QtCore.Qt.MouseButton`
返回类型：	`PySide.QtCore.QPointF`

PySide.QtGui.QGraphicsSceneMouseEvent. buttonDownScreenPos ( button ) ¶

参数：	button – `PySide.QtCore.Qt.MouseButton`
返回类型：	`PySide.QtCore.QPoint`

PySide.QtGui.QGraphicsSceneMouseEvent. buttons ( ) ¶

返回类型：	`PySide.QtCore.Qt.MouseButtons`

Returns the combination of mouse buttons that were pressed at the time the event was sent.

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.button() PySide.QtGui.QGraphicsSceneMouseEvent.modifiers()

PySide.QtGui.QGraphicsSceneMouseEvent. lastPos ( ) ¶

返回类型：	`PySide.QtCore.QPointF`

Returns the last recorded mouse cursor position in item coordinates.

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.lastScenePos() PySide.QtGui.QGraphicsSceneMouseEvent.lastScreenPos() PySide.QtGui.QGraphicsSceneMouseEvent.pos()

PySide.QtGui.QGraphicsSceneMouseEvent. lastScenePos ( ) ¶

返回类型：	`PySide.QtCore.QPointF`

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

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.lastPos() PySide.QtGui.QGraphicsSceneMouseEvent.lastScreenPos() PySide.QtGui.QGraphicsSceneMouseEvent.scenePos()

PySide.QtGui.QGraphicsSceneMouseEvent. lastScreenPos ( ) ¶

返回类型：	`PySide.QtCore.QPoint`

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

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.lastPos() PySide.QtGui.QGraphicsSceneMouseEvent.lastScenePos() PySide.QtGui.QGraphicsSceneMouseEvent.screenPos()

PySide.QtGui.QGraphicsSceneMouseEvent. modifiers ( ) ¶

返回类型：	`PySide.QtCore.Qt.KeyboardModifiers`

Returns the keyboard modifiers in use at the time the event was sent.

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.buttons() PySide.QtGui.QGraphicsSceneMouseEvent.button()

PySide.QtGui.QGraphicsSceneMouseEvent. pos ( ) ¶

返回类型：	`PySide.QtCore.QPointF`

Returns the mouse cursor position in item coordinates.

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.scenePos() PySide.QtGui.QGraphicsSceneMouseEvent.screenPos() PySide.QtGui.QGraphicsSceneMouseEvent.lastPos()

PySide.QtGui.QGraphicsSceneMouseEvent. scenePos ( ) ¶

返回类型：	`PySide.QtCore.QPointF`

Returns the mouse cursor position in scene coordinates.

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.pos() PySide.QtGui.QGraphicsSceneMouseEvent.screenPos() PySide.QtGui.QGraphicsSceneMouseEvent.lastScenePos()

PySide.QtGui.QGraphicsSceneMouseEvent. screenPos ( ) ¶

返回类型：	`PySide.QtCore.QPoint`

Returns the mouse cursor position in screen coordinates.

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.pos() PySide.QtGui.QGraphicsSceneMouseEvent.scenePos() PySide.QtGui.QGraphicsSceneMouseEvent.lastScreenPos()

PySide.QtGui.QGraphicsSceneMouseEvent. setButton ( button ) ¶

参数：	button – `PySide.QtCore.Qt.MouseButton`

PySide.QtGui.QGraphicsSceneMouseEvent. setButtonDownPos ( button , pos ) ¶

参数：	button – `PySide.QtCore.Qt.MouseButton` pos – `PySide.QtCore.QPointF`

PySide.QtGui.QGraphicsSceneMouseEvent. setButtonDownScenePos ( button , pos ) ¶

参数：	button – `PySide.QtCore.Qt.MouseButton` pos – `PySide.QtCore.QPointF`

PySide.QtGui.QGraphicsSceneMouseEvent. setButtonDownScreenPos ( button , pos ) ¶

参数：	button – `PySide.QtCore.Qt.MouseButton` pos – `PySide.QtCore.QPoint`

PySide.QtGui.QGraphicsSceneMouseEvent. setButtons ( buttons ) ¶

参数：	buttons – `PySide.QtCore.Qt.MouseButtons`

PySide.QtGui.QGraphicsSceneMouseEvent. setLastPos ( pos ) ¶

参数：	pos – `PySide.QtCore.QPointF`

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.lastPos()

PySide.QtGui.QGraphicsSceneMouseEvent. setLastScenePos ( pos ) ¶

参数：	pos – `PySide.QtCore.QPointF`

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.lastScenePos()

PySide.QtGui.QGraphicsSceneMouseEvent. setLastScreenPos ( pos ) ¶

参数：	pos – `PySide.QtCore.QPoint`

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.lastScreenPos()

PySide.QtGui.QGraphicsSceneMouseEvent. setModifiers ( modifiers ) ¶

参数：	modifiers – `PySide.QtCore.Qt.KeyboardModifiers`

PySide.QtGui.QGraphicsSceneMouseEvent. setPos ( pos ) ¶

参数：	pos – `PySide.QtCore.QPointF`

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.pos()

PySide.QtGui.QGraphicsSceneMouseEvent. setScenePos ( pos ) ¶

参数：	pos – `PySide.QtCore.QPointF`

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.scenePos()

PySide.QtGui.QGraphicsSceneMouseEvent. setScreenPos ( pos ) ¶

参数：	pos – `PySide.QtCore.QPoint`

另请参阅

PySide.QtGui.QGraphicsSceneMouseEvent.screenPos()

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QGraphicsSceneMouseEvent ¶

概要 ¶

函数 ¶

详细描述 ¶