Windows drag implementation. More...

#include <qwindowsdrag.h>

Inheritance diagram for QWindowsDrag:

Collaboration diagram for QWindowsDrag:

Public Member Functions
	QWindowsDrag ()
virtual	~QWindowsDrag ()
Qt::DropAction	drag (QDrag *drag) override
void	cancelDrag () override
	Cancels the currently active drag (only for drags of the current application initiated by QPlatformDrag::drag()).
IDataObject *	dropDataObject () const
void	setDropDataObject (IDataObject *dataObject)
void	releaseDropDataObject ()
QMimeData *	dropData ()
	Return data for a drop in process.
IDropTargetHelper *	dropHelper ()
	May be used to handle extended cursors functionality for drags from outside the app.
Public Member Functions inherited from QPlatformDrag
	QPlatformDrag ()
virtual	~QPlatformDrag ()
QDrag *	currentDrag () const
void	updateAction (Qt::DropAction action)
	Called to notify QDrag about changes of the current action.
virtual Qt::DropAction	defaultAction (Qt::DropActions possibleActions, Qt::KeyboardModifiers modifiers) const
virtual bool	ownsDragObject () const
	Returns bool indicating whether QPlatformDrag takes ownership and therefore responsibility of deleting the QDrag object passed in from QPlatformDrag::drag. This can be useful on platforms where QDrag object has to be kept around.

Static Public Member Functions
static QWindowsDrag *	instance ()
static bool	isCanceled ()
Static Public Member Functions inherited from QPlatformDrag
static QPixmap	defaultPixmap ()

Detailed Description

Windows drag implementation.

Definition at line 51 of file qwindowsdrag.h.

Constructor & Destructor Documentation

◆ QWindowsDrag()

QWindowsDrag::QWindowsDrag ( )

default

◆ ~QWindowsDrag()

QWindowsDrag::~QWindowsDrag ( )

virtual

Definition at line 622 of file qwindowsdrag.cpp.

Member Function Documentation

◆ cancelDrag()

void QWindowsDrag::cancelDrag ( )

inlineoverridevirtual

Cancels the currently active drag (only for drags of the current application initiated by QPlatformDrag::drag()).

The default implementation does nothing.

Since: 5.7

Reimplemented from QPlatformDrag.

Definition at line 60 of file qwindowsdrag.h.

◆ drag()

Qt::DropAction QWindowsDrag::drag ( QDrag * drag )

overridevirtual

Implements QPlatformDrag.

Definition at line 731 of file qwindowsdrag.cpp.

References QWindowsDropDataObject::QWindowsDropDataObject(), QWindowsOleDropSource::QWindowsOleDropSource(), and QWindowsOleDropSource::createCursors().

Here is the call graph for this function:

◆ dropData()

QMimeData * QWindowsDrag::dropData ( )

Return data for a drop in process.

If it stems from a current drag, use a shortcut.

Definition at line 632 of file qwindowsdrag.cpp.

◆ dropDataObject()

IDataObject * QWindowsDrag::dropDataObject ( ) const

inline

Definition at line 63 of file qwindowsdrag.h.

◆ dropHelper()

IDropTargetHelper * QWindowsDrag::dropHelper ( )

May be used to handle extended cursors functionality for drags from outside the app.

Definition at line 642 of file qwindowsdrag.cpp.

◆ instance()

QWindowsDrag * QWindowsDrag::instance ( )

static

Definition at line 772 of file qwindowsdrag.cpp.

References QWindowsIntegration::instance().

Referenced by QWindowsDropMimeData::retrieveDataObject().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ isCanceled()

bool QWindowsDrag::isCanceled ( )

inlinestatic

Definition at line 61 of file qwindowsdrag.h.

◆ releaseDropDataObject()

void QWindowsDrag::releaseDropDataObject ( )

Definition at line 777 of file qwindowsdrag.cpp.

◆ setDropDataObject()

void QWindowsDrag::setDropDataObject ( IDataObject * dataObject )