QDropEvent#
The QDropEvent
class provides an event which is sent when a drag and drop action is completed. More…
Inherited by: QDragMoveEvent, QDragEnterEvent
Synopsis#
Functions#
def
__repr__
()def
acceptProposedAction
()def
buttons
()def
dropAction
()def
keyboardModifiers
()def
mimeData
()def
modifiers
()def
mouseButtons
()def
pos
()def
posF
()def
position
()def
possibleActions
()def
proposedAction
()def
setDropAction
(action)def
source
()
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#
When a widget accepts drop events, it will receive this event if it has accepted the most recent QDragEnterEvent
or QDragMoveEvent
sent to it.
The drop event contains a proposed action, available from proposedAction()
, for the widget to either accept or ignore. If the action can be handled by the widget, you should call the acceptProposedAction()
function. Since the proposed action can be a combination of Qt::DropAction values, it may be useful to either select one of these values as a default action or ask the user to select their preferred action.
If the proposed drop action is not suitable, perhaps because your custom widget does not support that action, you can replace it with any of the possible drop actions
by calling setDropAction()
with your preferred action. If you set a value that is not present in the bitwise OR combination of values returned by possibleActions()
, the default copy action will be used. Once a replacement drop action has been set, call accept() instead of acceptProposedAction()
to complete the drop operation.
The mimeData()
function provides the data dropped on the widget in a QMimeData object. This contains information about the MIME type of the data in addition to the data itself.
See also
- class PySide6.QtGui.QDropEvent(arg__1)#
PySide6.QtGui.QDropEvent(pos, actions, data, buttons, modifiers[, type=QEvent.Type.Drop])
- Parameters:
arg__1 –
PySide6.QtGui.QDropEvent
buttons – Combination of
Qt.MouseButton
data –
PySide6.QtCore.QMimeData
modifiers – Combination of
Qt.KeyboardModifier
type –
Type
pos –
PySide6.QtCore.QPointF
actions – Combination of
Qt.DropAction
Constructs a drop event of a certain type
corresponding to a drop at the point specified by pos
in the destination widget’s coordinate system.
The actions
indicate which types of drag and drop operation can be performed, and the drag data is stored as MIME-encoded data in data
.
The states of the mouse buttons and keyboard modifiers at the time of the drop are specified by buttons
and modifiers
.
- PySide6.QtGui.QDropEvent.__repr__()#
- Return type:
object
- PySide6.QtGui.QDropEvent.acceptProposedAction()#
Sets the drop action to be the proposed action.
See also
setDropAction()
proposedAction()
accept()
- PySide6.QtGui.QDropEvent.buttons()#
- Return type:
Combination of
Qt.MouseButton
Returns the mouse buttons that are pressed.
- PySide6.QtGui.QDropEvent.dropAction()#
- Return type:
Returns the action to be performed on the data by the target. This may be different from the action supplied in proposedAction()
if you have called setDropAction()
to explicitly choose a drop action.
See also
- PySide6.QtGui.QDropEvent.keyboardModifiers()#
- Return type:
Combination of
Qt.KeyboardModifier
Note
This function is deprecated.
Use modifiers()
instead.
Returns the modifier keys that are pressed.
- PySide6.QtGui.QDropEvent.mimeData()#
- Return type:
Returns the data that was dropped on the widget and its associated MIME type information.
- PySide6.QtGui.QDropEvent.modifiers()#
- Return type:
Combination of
Qt.KeyboardModifier
Returns the modifier keys that are pressed.
- PySide6.QtGui.QDropEvent.mouseButtons()#
- Return type:
Combination of
Qt.MouseButton
Note
This function is deprecated.
Use buttons()
instead.
Returns the mouse buttons that are pressed.
- PySide6.QtGui.QDropEvent.pos()#
- Return type:
Note
This function is deprecated.
Use position()
.toPoint() instead.
Returns the position where the drop was made.
- PySide6.QtGui.QDropEvent.posF()#
- Return type:
Note
This function is deprecated.
Use position()
instead.
Returns the position where the drop was made.
- PySide6.QtGui.QDropEvent.position()#
- Return type:
Returns the position where the drop was made.
- PySide6.QtGui.QDropEvent.possibleActions()#
- Return type:
Combination of
Qt.DropAction
Returns an OR-combination of possible drop actions.
See also
- PySide6.QtGui.QDropEvent.proposedAction()#
- Return type:
Returns the proposed drop action.
See also
- PySide6.QtGui.QDropEvent.setDropAction(action)#
- Parameters:
action –
DropAction
Sets the action
to be performed on the data by the target. Use this to override the proposed action
with one of the possible actions
.
If you set a drop action that is not one of the possible actions, the drag and drop operation will default to a copy operation.
Once you have supplied a replacement drop action, call accept() instead of acceptProposedAction()
.
See also
- PySide6.QtGui.QDropEvent.source()#
- Return type:
If the source of the drag operation is a widget in this application, this function returns that source; otherwise it returns None
. The source of the operation is the first parameter to the QDrag
object used instantiate the drag.
This is useful if your widget needs special behavior when dragging to itself.
See also
QDrag()