QDragMoveEvent¶
The QDragMoveEvent
class provides an event which is sent while a drag and drop action is in progress. More…
Inherited by: QDragEnterEvent
Synopsis¶
Functions¶
Detailed Description¶
A widget will receive drag move events repeatedly while the drag is within its boundaries, if it accepts drop events
and enter events
. The widget should examine the event to see what kind of data
it provides, and call the accept()
function to accept the drop if appropriate.
The rectangle supplied by the answerRect()
function can be used to restrict drops to certain parts of the widget. For example, we can check whether the rectangle intersects with the geometry of a certain child widget and only call acceptProposedAction()
if that is the case.
Note that this class inherits most of its functionality from QDropEvent
.
See also
- class PySide6.QtGui.QDragMoveEvent(arg__1)¶
PySide6.QtGui.QDragMoveEvent(pos, actions, data, buttons, modifiers[, type=QEvent.Type.DragMove])
- Parameters
buttons –
MouseButtons
data –
PySide6.QtCore.QMimeData
pos –
PySide6.QtCore.QPoint
actions –
DropActions
modifiers –
KeyboardModifiers
type –
Type
arg__1 –
PySide6.QtGui.QDragMoveEvent
Creates a QDragMoveEvent
of the required type
indicating that the mouse is at position pos
given within a widget.
The mouse and keyboard states are specified by buttons
and modifiers
, and the actions
describe the types of drag and drop operation that are possible. The drag data is passed as MIME-encoded information in data
.
Warning
Do not attempt to create a QDragMoveEvent
yourself. These objects rely on Qt’s internal state.
- PySide6.QtGui.QDragMoveEvent.__repr__()¶
- Return type
object
- PySide6.QtGui.QDragMoveEvent.accept()¶
This is an overloaded function.
Calls accept()
.
- PySide6.QtGui.QDragMoveEvent.accept(r)
- Parameters
The same as accept()
, but also notifies that future moves will also be acceptable if they remain within the rectangle
given on the widget. This can improve performance, but may also be ignored by the underlying system.
If the rectangle is empty, drag move events will be sent continuously. This is useful if the source is scrolling in a timer event.
- PySide6.QtGui.QDragMoveEvent.answerRect()¶
- Return type
Returns the rectangle in the widget where the drop will occur if accepted. You can use this information to restrict drops to certain places on the widget.
- PySide6.QtGui.QDragMoveEvent.ignore()¶
This is an overloaded function.
Calls ignore()
.
- PySide6.QtGui.QDragMoveEvent.ignore(r)
- Parameters
The opposite of the accept(const QRect
&) function. Moves within the rectangle
are not acceptable, and will be ignored.
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