QScrollEvent#
The QScrollEvent
class is sent when scrolling. More…
Synopsis#
Functions#
def
contentPos
()def
overshootDistance
()def
scrollState
()
Note
This documentation may contain snippets that were automatically translated from C++ to Python. We always welcome contributions to the snippet translation. If you see an issue with the translation, you can also let us know by creating a ticket on https:/bugreports.qt.io/projects/PYSIDE
Detailed Description#
The scroll event is sent to indicate that the receiver should be scrolled. Usually the receiver should be something visual like QWidget
or QGraphicsObject
.
Some care should be taken that no conflicting QScrollEvents are sent from two sources. Using scrollTo
is save however.
See also
QScrollPrepareEvent
QScroller
- class PySide6.QtGui.QScrollEvent(contentPos, overshoot, scrollState)#
PySide6.QtGui.QScrollEvent(arg__1)
- Parameters:
contentPos –
PySide6.QtCore.QPointF
arg__1 –
PySide6.QtGui.QScrollEvent
scrollState –
ScrollState
overshoot –
PySide6.QtCore.QPointF
Creates a new QScrollEvent
contentPos
is the new content position, overshootDistance
is the new overshoot distance while scrollState
indicates if this scroll event is the first one, the last one or some event in between.
- PySide6.QtGui.QScrollEvent.ScrollState#
This enum describes the states a scroll event can have.
Constant
Description
QScrollEvent.ScrollStarted
Set for the first scroll event of a scroll activity.
QScrollEvent.ScrollUpdated
Set for all but the first and the last scroll event of a scroll activity.
QScrollEvent.ScrollFinished
Set for the last scroll event of a scroll activity.
See also
- PySide6.QtGui.QScrollEvent.contentPos()#
- Return type:
Returns the new scroll position.
- PySide6.QtGui.QScrollEvent.overshootDistance()#
- Return type:
Returns the new overshoot distance. See QScroller
for an explanation of the term overshoot.
See also
QScroller
- PySide6.QtGui.QScrollEvent.scrollState()#
- Return type:
Returns the current scroll state as a combination of ScrollStateFlag values. ScrollStarted
(or ScrollFinished
) will be set, if this scroll event is the first (or last) event in a scrolling activity. Please note that both values can be set at the same time, if the activity consists of a single QScrollEvent
. All other scroll events in between will have their state set to ScrollUpdated
.
A widget could for example revert selections when scrolling is started and stopped.