QWindowsOleDropTarget Class Reference

Implementation of IDropTarget. More...

#include <qwindowsdrag.h>

Inheritance diagram for QWindowsOleDropTarget:

Collaboration diagram for QWindowsOleDropTarget:

Public Member Functions
	QWindowsOleDropTarget (QWindow *w)
	~QWindowsOleDropTarget () override
STDMETHOD()	DragOver (DWORD grfKeyState, POINTL pt, LPDWORD pdwEffect) override
STDMETHOD()	DragLeave () override
Public Member Functions inherited from QWindowsComBase< IDropTarget >
	QWindowsComBase (ULONG initialRefCount=1)
virtual	~QWindowsComBase ()=default
HRESULT STDMETHODCALLTYPE	QueryInterface (REFIID id, LPVOID *iface) override
ULONG STDMETHODCALLTYPE	AddRef () override
ULONG STDMETHODCALLTYPE	Release () override

Public Attributes
LPDATAOBJECT	pDataObj
LPDATAOBJECT DWORD	grfKeyState
LPDATAOBJECT DWORD POINTL	pt
LPDATAOBJECT DWORD POINTL LPDWORD pdwEffect	override

Detailed Description

Implementation of IDropTarget.

To be registered for each window. Currently, drop sites are enabled for top levels. The child window handling (sending DragEnter/Leave, etc) is handled in here.

See also

QWindowsDrag

Definition at line 26 of file qwindowsdrag.h.

Constructor & Destructor Documentation

QWindowsOleDropTarget()

QWindowsOleDropTarget::QWindowsOleDropTarget ( QWindow *  w )

explicit

Definition at line 440 of file qwindowsdrag.cpp.

References qCDebug.

~QWindowsOleDropTarget()

QWindowsOleDropTarget::~QWindowsOleDropTarget ( )

override

Definition at line 445 of file qwindowsdrag.cpp.

References qCDebug.

Member Function Documentation

DragLeave()

QT_ENSURE_STACK_ALIGNED_FOR_SSE STDMETHODIMP QWindowsOleDropTarget::DragLeave ( )

override

Definition at line 522 of file qwindowsdrag.cpp.

References Qt::IgnoreAction, QWindowsDrag::instance(), lastButtons, lastModifiers, Qt::NoButton, Qt::NoModifier, qCDebug, QWindowsKeyMapper::queryKeyboardModifiers(), QWindowsMouseHandler::queryMouseButtons(), QWindowsDrag::releaseDropDataObject(), and QDragManager::self().

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DragOver()

QT_ENSURE_STACK_ALIGNED_FOR_SSE STDMETHODIMP QWindowsOleDropTarget::DragOver ( DWORD  grfKeyState, POINTL  pt, LPDWORD  pdwEffect  )

override

Definition at line 501 of file qwindowsdrag.cpp.

References QRect::contains(), grfKeyState, QWindowsDrag::instance(), QWindowsGeometryHint::mapFromGlobal(), pt, and qCDebug.

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Member Data Documentation

grfKeyState

LPDATAOBJECT DWORD QWindowsOleDropTarget::grfKeyState

Definition at line 34 of file qwindowsdrag.h.

Referenced by DragOver().

override

LPDATAOBJECT DWORD POINTL LPDWORD pdwEffect QWindowsOleDropTarget::override

Definition at line 34 of file qwindowsdrag.h.

pDataObj

LPDATAOBJECT QWindowsOleDropTarget::pDataObj

Definition at line 34 of file qwindowsdrag.h.

pt

LPDATAOBJECT DWORD POINTL QWindowsOleDropTarget::pt

Definition at line 34 of file qwindowsdrag.h.

Referenced by DragOver().

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The documentation for this class was generated from the following files:

• qtbase/src/plugins/platforms/windows/qwindowsdrag.h
• qtbase/src/plugins/platforms/windows/qwindowsdrag.cpp